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Volume 50, Issue 4
Displaying 1-9 of 9 articles from this issue
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Hector F. DeLuca, Sachiko MORIUCHIArticle type: Article
1976 Volume 50 Issue 4 Pages 135-141
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (615K) -
Michiko IWASEArticle type: Article
1976 Volume 50 Issue 4 Pages 143-156
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSWistar strain male rats were fed on either vitamin E-deficient or vitamin E-excessive diet for 9 months since weanling and survey was made on the pathological changes of their testes caused by vitamin E-deficiency during the period. The lesion of testes occuring in the vitamin E-deficient rats was classified into the following 5 types : slightly regressive, compensatory I, II, waste I and II types. Then, the multinuclear giant cells were divided into spermatids, spermatocytic and Sertoli's cell types. The close relationship between the incidence of mitosis of spermatogonium and the vitamin E content in the rats suggests that vitamin E might be essential or act as accelerator in mitosis.View full abstractDownload PDF (6141K) -
Tadashi KOBAYASHI, Sachiko YOSHIMOTO, Mitsue YASUMURAArticle type: Article
1976 Volume 50 Issue 4 Pages 157-162
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSGas-liquid chromatographic (GLC) separation of irradiated mixtures of provitamins D and vitamins D on wall coated open tubler glass capillary column (capillary column) was investigated and the results were compared with those on packed column. A glass capillary. (0.25mm×28m) was wallcoated by OV-17,whereas a packed column was made by packing a glass column (0.3×260cm) with 1.5% OV-17 on Shimalite W (80〜100 mesh). When the reaction mixtures of ergosterol, 7-dehydrocholesterol, vitamin D_2 and D_3 irradiated by the monochromatic light at 295nm were trimethylsilylated and then applied to the both GLC, the peaks obtained by the capillary column-GLC were generally sharper than those obtained by the packed column-GLC. The former's theoretical plate efficiency and resolution were better than the latter's. The peaks of suprasterol I and II unseparatable by the packed column could be separated each other by the capillary column.View full abstractDownload PDF (561K) -
[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...Article type: Article
1976 Volume 50 Issue 4 Pages 163-
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (154K) -
[in Japanese], [in Japanese], [in Japanese]Article type: Article
1976 Volume 50 Issue 4 Pages 164-
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (182K) -
[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...Article type: Article
1976 Volume 50 Issue 4 Pages 164-166
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (444K) -
[in Japanese], [in Japanese], [in Japanese], [in Japanese]Article type: Article
1976 Volume 50 Issue 4 Pages 166-
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (177K) -
[in Japanese], [in Japanese], [in Japanese], [in Japanese]Article type: Article
1976 Volume 50 Issue 4 Pages 166-
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (177K) -
[in Japanese], [in Japanese]Article type: Article
1976 Volume 50 Issue 4 Pages 167-
Published: April 25, 1976
Released on J-STAGE: March 06, 2018
JOURNAL FREE ACCESSDownload PDF (94K)
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