Japanese Journal of Radiological Technology
Online ISSN : 1881-4883
Print ISSN : 0369-4305
ISSN-L : 0369-4305
Search
Advanced search
OR
Browse
Search
Volume 32, Issue 5
Displaying 1-50 of 57 articles from this issue
Show all abstracts
  • [title in Japanese]
    Article type: Cover
    1977 Volume 32 Issue 5 Pages Cover13-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369261
    JOURNAL FREE ACCESS
    Download PDF (715K)
  • [title in Japanese]
    Article type: Cover
    1977 Volume 32 Issue 5 Pages Cover14-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369262
    JOURNAL FREE ACCESS
    Download PDF (715K)
  • [title in Japanese]
    Article type: Appendix
    1977 Volume 32 Issue 5 Pages App4-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369263
    JOURNAL FREE ACCESS
    Download PDF (158K)
  • A STUDY ON THE TRANSPARENT SECONDARY RADIATION FILTER IN REGARD TO TELECOBALT UNIT
    NORIYOSHI UMEZAKI, HIDEO NAKANO, TORU MINOHARA, NORITADA NAKASHIMA
    Article type: Article
    1977 Volume 32 Issue 5 Pages 458-462
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369264
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    It is necessary for tele-cobalt therapy to use the radiation filter to shut off the secondary ray. In general, we use cadmium plate for the secondary radiation filter, but is not convenient for light localizer because of its opacity. The clear glass is better than cadmium plate. When we decide the position of field, cadmium plate must be taken off. Cadmium plate is a few better than the clear glass to shutt off the secondary ray. But clear glass is better than non filter. The glass plate can be used practically with cadmium plate which has the holes such as honey comb.
    View full abstract
    Download PDF (533K)
  • A PAIR OF PENDEL IRRADIATION METHOD WITH CONFORMATION MECHANISM FOR THE TREATMENT OF CARC. OF THE CERVIX UTERI
    CHIAKI KIMURA, TOSHIO UEDA, KAZUHIRO TAKAHASHI
    Article type: Article
    1977 Volume 32 Issue 5 Pages 463-468
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369265
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    A pair of pendel irradiation technique is the method of combining two pendel irradiation with rectangular field on the different rotation axis, and is aimed to produce a high dose region like a tumor area. Meanwhile, conformation technique is able to give a maximum dose to the deformed tumor selectively with the minimum dose to the surrounding normal tissues. It above two technique were combined, the drawbacks of each method would be compensated each other, and more reasonable dose distribution required in clinical case would be obtained. In this paper, experimented results and the technique of pendel irradiation combined with conformation mechanism in order to produce a concaved high dose region required for the whole pelvis irradiation of carc. of the cervix uteri were discribed. Dose distribution were obtained phantom experiment and the contour of high dose region were agree well with expected target area. Dose variation along the rotation axis was less than 5 percent. Dose homogeneities on the vertical and sagital plane were acceptable level for the clinical porpose. The differences of Tissue Peak Ratio between Calculated value and experimented value were 2 percent at the most. No particular differences were recognized on the method of dose estimation, tumor localization compared with the other technique. This technique is commonly applied for the treatment of carc. of the cervix uteri in our department for a year.
    View full abstract
    Download PDF (794K)
  • TRANSVERSE SECTION SCINTIGRAPHY BY MEANS OF COMPUTER CALCULATION
    RYO KAYAMORI
    Article type: Article
    1977 Volume 32 Issue 5 Pages 469-473
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369266
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    A method of taking transverse section scintigraphy using a minicomputer and Anger-type camera is described. A rotating table for a patient is so set that the rotation center should be placed within perpendicular line of the center of the detector facing sideways. Scintigrams taken from at 4 directions (0°, 90°, 180° and 270°) are recorded on the magnetic tape. Radioisotope distribution in an X-Y-Z-coordinate system is subdivided into 40×40×40 matrix of equal size. The counts divided are given to each elements. Density values could be represented from 10 to 100 percent in 40×40 matrix. In a phantom study using the Alderson mock liver, 3 cm-and 4 cm-sized cold areas were well demonstrated on the transverse section image. Several fundamental experiments were performed using a point source in polyvinyle tube, and the resolving power was obtained to be 1.5 cm. Some clinical trials of the normal brain and liver were also demonstrated.
    View full abstract
    Download PDF (678K)
  • EXAMINATION OF THE INTENSIFYING SCREEN ON AOT
    SEN-ICHI TAKEYOSHI
    Article type: Article
    1977 Volume 32 Issue 5 Pages 474-482
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369267
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    Recently, due to the increasing of Angiography, AOT equipment has been using so generally, particularly in the field of skullogy it is enforced as daily routine works. We research the cause of the troubles on AOT, the basic factor of the intensifying screen for AOT and examined the working limit, the cause of damages of the screen under the practical use. We also examined the efficiency the screen on AOT comparing with Japan made ones, furthermore, examined the screen which used over the working limit comparing with the unused screen which produced at the same time as screen on AOT. By the results of our examination, the decline of efficiency is caused from the time passages less more than frequent of exposure. We suppose it was happened from the damages on the surface of the screen. Pertaining to the life of the screen on AOT, on bi-plane model is shorter than on single model. The followings are the results of our research and examination of the Intensifying screen and AOT equipment through our practical use.
    View full abstract
    Download PDF (1350K)
  • TECHNICAL PROBLEMS IN MACRORADIOGRAPHY
    KENSUKE ITO, EIZO NOGUCHI, TOMOAKI KONDO, TETSUTARO ABE, TSUKASA TOMIY ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 483-490
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369268
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    1. The focal spot size is measured by the usual resolving power measuring method in the subject of a so-called 50 μ X-ray tube (DRX-89H) and also a so-called 100 μ X-ray tube (E7027X). The values measured are slightly greater than the given values. The width of the tube focus is equal to the length. 2. The optimal enlargement ratio in macroradiography is evaluated with modulation transfer function. The Fuji RX-S film, Fuji Hi-screen-STD intensifying screen were used. The Optiker Funk chart was used as the object. When the water phantom of 10 cm in thickness was used, the 7.9 times magnification showed maximum response value at the range of high frequency over 8 Lp/mm at A point (on the table). In case of 7.9 times at point A, at the point B which is located 10 cm above the point A, the 4.7 times magnification was obtained. The MTF of 4.7 times magnification at point B is almost equal to the value of 5.0 times magnification at point A. The response showed the highest value in 9.8 times magnification at point A with water phantom of 2O cm in thickness. 3. The contrast of contrast medium was effected by the thickness of the scatterer. The contrast medium of Angiographin, and Lipiodol Ultrafluid showed slight decrease in contrast with the 20 cm water phantom. 4. The optimal magnification ratio was studied clinically in a point of views of movement of the body and exposure time. In the case of alveolar macroradiography the magnification in optimum was 4 times. In case of lymphography, the magnification in optimum is 4 to 6 times. 5. The macro-tomography is applied mostly to the inner ear study which showed no movement because of the exposure time longer surch as 3.2 seconds. 6. The exposure dose to the patient in macroradiography is 3 times higher when compared to the usual radiography. The exposure field should be minimum as strictly as possible.
    View full abstract
    Download PDF (2221K)
  • FUNDAMENTAL TECHNOLOGY OF ENLARGING RADIOGRAPHY AND ITS CLINICAL APPLICATION TO OTO-LARYNGOLOGY
    Y. YATANI, S. KAWAMOTO, H. OZU, K. MORI, K. MORI, A. TOMIDA
    Article type: Article
    1977 Volume 32 Issue 5 Pages 491-508
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369269
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    On the occasion of symposium presentation for the 32rd general assembly of JART, in Fukushima May 1976,this report was written. We have studied on the enlarging radiography, using a fine focus X-tube of 0.05 mm, more than 4 times magnification for alive body, phantom equivalent to it, especially head bone, suditory bone, auditory occicles chain. We encountered many problems, found some solutions for them, but leaving some of them yet. This contains following ; ○ prologue ○ fine focus X-tube ○ photo material ○ exposure dose ○ magnification ○ enlarging X-ray apparatus ○ radiographic appearance of auditory occicles ○ application of enlarging radiography to oto-laryngology ○ etc. ○ epilogue
    View full abstract
    Download PDF (6046K)
  • SOFT-TISSUE MACRO-RADIOGRAPHY
    SHOGO SUZUKI, TAKAYUKI SHIBAYAMA, KOUZO YAMAGUCHI
    Article type: Article
    1977 Volume 32 Issue 5 Pages 509-517
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369270
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    Macroradiography with soft X-ray is considered to be useful for the detection of early lesion in breast, thyroid and soft parts of extremities. Whereas the microcalcification in breast cancer, also in thyroid cancer is very important radiological findings, its clear demonstration is not usually easy. The retrospetive study of the mammograms taken in our department revealed that 43% of the breast cancer cases showed microcalcification on the films. Also it was found that the majority of the microcalcifications were smaller than 300 microns in diameter. Thus, we have studied on the technical factors extensively to obtain more useful mamography images, comparing with the conventional mammography technique. Accordingly, the main focus of this study was placed on the development of macro-mammography tech nique especially on the precise revelation of the microcalcifications. However, this effort was lead to the development of the macroradiography of soft tissue in general, as the results. For this particular research purpose, special x-ray tube furnished with ultrafine focus (100 microns) and with carefully designed full-wave rectifier was developed. Also, auxillary apparatus, cassets and X-ray table (for bidirectional use) were specially designed. Utilizing these new inventions, we finally reached the practically satisfactory technical factors for macromammography, as follows : magnification : 2〜3 times, kVp : 25kVp, FFD : 70cm, mA : 8〜10mA, focus : 100 microns, Exposure : 2〜3 sec, (Surface Doses : 300〜800 mR), (The compression of the breast is recommened), Film : LoD, Screen (bcak) : LU (Toshiba)
    View full abstract
    Download PDF (1835K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 518-524
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369271
    JOURNAL FREE ACCESS
    Download PDF (838K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 525-527
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369272
    JOURNAL FREE ACCESS
    Download PDF (463K)
  • [title in Japanese]
    Article type: Appendix
    1977 Volume 32 Issue 5 Pages 528-530
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369273
    JOURNAL FREE ACCESS
    Download PDF (245K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 531-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369274
    JOURNAL FREE ACCESS
    Download PDF (146K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 532-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369275
    JOURNAL FREE ACCESS
    Download PDF (199K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 532-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369276
    JOURNAL FREE ACCESS
    Download PDF (199K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 532-533
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369277
    JOURNAL FREE ACCESS
    Download PDF (336K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 533-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369278
    JOURNAL FREE ACCESS
    Download PDF (195K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 533-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369279
    JOURNAL FREE ACCESS
    Download PDF (195K)
  • [title in Japanese]
    [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 533-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369280
    JOURNAL FREE ACCESS
    Download PDF (195K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 533-534
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369281
    JOURNAL FREE ACCESS
    Download PDF (363K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 534-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369282
    JOURNAL FREE ACCESS
    Download PDF (221K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 534-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369283
    JOURNAL FREE ACCESS
    Download PDF (221K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 534-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369284
    JOURNAL FREE ACCESS
    Download PDF (221K)
  • [title in Japanese]
    [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 535-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369285
    JOURNAL FREE ACCESS
    Download PDF (217K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 535-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369286
    JOURNAL FREE ACCESS
    Download PDF (217K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 535-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369287
    JOURNAL FREE ACCESS
    Download PDF (217K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 535-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369288
    JOURNAL FREE ACCESS
    Download PDF (217K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 535-536
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369289
    JOURNAL FREE ACCESS
    Download PDF (368K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 536-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369290
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 536-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369291
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 536-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369292
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 536-537
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369293
    JOURNAL FREE ACCESS
    Download PDF (362K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 537-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369294
    JOURNAL FREE ACCESS
    Download PDF (205K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 537-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369296
    JOURNAL FREE ACCESS
    Download PDF (205K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 537-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369297
    JOURNAL FREE ACCESS
    Download PDF (205K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 537-538
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369298
    JOURNAL FREE ACCESS
    Download PDF (350K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 538-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369299
    JOURNAL FREE ACCESS
    Download PDF (201K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 538-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369300
    JOURNAL FREE ACCESS
    Download PDF (201K)
  • [title in Japanese]
    [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 538-539
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369301
    JOURNAL FREE ACCESS
    Download PDF (334K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 539-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369302
    JOURNAL FREE ACCESS
    Download PDF (185K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 539-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369303
    JOURNAL FREE ACCESS
    Download PDF (185K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 539-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369304
    JOURNAL FREE ACCESS
    Download PDF (185K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 539-540
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369305
    JOURNAL FREE ACCESS
    Download PDF (343K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 540-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369306
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 540-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369307
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 540-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369308
    JOURNAL FREE ACCESS
    Download PDF (211K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 540-541
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369309
    JOURNAL FREE ACCESS
    Download PDF (361K)
  • [title in Japanese]
    [in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
    Article type: Article
    1977 Volume 32 Issue 5 Pages 541-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369310
    JOURNAL FREE ACCESS
    Download PDF (210K)
  • [title in Japanese]
    [in Japanese], [in Japanese]
    Article type: Article
    1977 Volume 32 Issue 5 Pages 541-
    Published: January 01, 1977
    Released on J-STAGE: June 25, 2017
    DOIhttps://doi.org/10.6009/jjrt.KJ00001369311
    JOURNAL FREE ACCESS
    Download PDF (210K)
feedback
 Top