巻号一覧
38 巻 (1976)
- 6 号 p. 533-
- 5 号 p. 433-
- 4 号 p. 321-
- 3 号 p. 197-
- 2 号 p. 83-
- 1 号 p. 1-
38 巻, 3 号
選択された号の論文の13件中1～13を表示しています
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一条 茂, 納 敏, 小西 辰雄, 後藤 仁1976 年 38 巻 3 号 p. 197-205
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーClinical and hematological findings and myelograms were obtained from 13 natural and 16 experimental cases of feline panleukopenia. They are summarized as follows. 1. The main clinical symptoms were depression, anorexia, vomiting, dehydration and pyrexia. The initial clinical symptoms were found in the experimental cases on the 3rd, 4th or 5th day after virus inoculation. 2. The characteristic hematological changes in the peripheral blood were advanced Ieukopenia having resulteld from neutrocytopenia, eosinocytopenia and monocytopenia. The minimum leukocyte counts were observed in the experimental cases on the 3rd to 5th day after virus inoculation. They were less than 1, 000/cmm in the fatal cases. 3. In the aspirated bone marrow, a severe decrease in nucleated cells, particularly immature cells of the myeloid and erythroid series, was characteristic of all the cases examined. The minimum nucleated cell count was seen in the experimental cases on the 5th day after virus inoculation. It was less than 1, 000/cmm in the fatal cases.抄録全体を表示PDF形式でダウンロード (848K) -
中尾 敏彦, 佐藤 邦忠, 小野 斉, 三宅 勝1976 年 38 巻 3 号 p. 207-213
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーThe serum concentrations of progesterone, 11-hydroxycorticosteroids (11-OHCS), total protein, albumin, α-globulin, β-globulin and γ-globulin were estimated in cows clinically known to be affected with ovarian dysfunction, such as cystic ovary, ovarian hypofunction associated with anestrus or feeble estrus, persisting corpus luteum and ovarian atrophy. They were compared between these cows and control cows with a normal estrous cycle. Serum progesterone was measured by radioimmunoassay and 11-OHCS by the fluorometric method. Total serum protein concentrations were estimated by a refractometric instrument and protein fraction values by electrophoresis with cellulose acetate strips. Serum progesterone concentrations were significatly higher (P≤0.01) in cows showing anestrus or feeble estrus with functional corpus luteum and follicles or large cystic follicles than in the control cows at the follicular phase. Serum 11-OHCS values were significantly higher (P≤0.01) in cows with clinical ovarian dysfunction than in the control cows. The concentrations of total serum protein and γ-globulin were significantly higher (P≤0.05) in cows with cystic ovary than in the controls or those with ovarian hypofunction. From these results it is suggested that the increased level of serum progesterone may be responsible for the suppression of behavioral estrus, and that adrenal hyperactivity and nutlitional inbalance may possibly play a role in causing ovarian dysfunction in cows.抄録全体を表示PDF形式でダウンロード (697K) -
田中 饒, 勝部 泰次, 今泉 清1976 年 38 巻 3 号 p. 215-224
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーApparently healthy stray dogs were examined for salmonellae. The organisms were isolated frequently from the caecum, colon and ileum with the number from 102 to 106/100 g. Of 27 carriers examined for distribution of the organisms in the ileal, caecal and colic segments, 15 cases harboured the organisms in the content and mucosa of all the segments, and the remaining 12 only in the content and/or mucosa of some segments. In the former animals, the mucosa of the most neibouring segments to the ostium ileocaecocolicum harboured the highest number of the organisms. The jejunal lymph node gave the highest positivity among the lymph nodes and harboured 102 to 106/100 g organisms. The gastric and duodenal lymph nodes had 102 to 107/100 g organisms, though the recovery rate was rather low. The organisms were recovered rarely from the liver and spleen, but not from the gall bladder and bile. Almost all the carriers excreted not a few number of the organisms in the feces for a certain period, and the animals observed for a long term shed the same serotype for 2 to 3 months or more. It is suggested that the organisms localize and multiply in the digestive tract of dog carriers, especially in the mucosae of adjacent parts to the ostium ileocaecocolicum.抄録全体を表示PDF形式でダウンロード (950K) -
林 隆敏, 山根 乙彦, 坂井 三千治, 板倉 智敏, 五藤 精知1976 年 38 巻 3 号 p. 225-231,233
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーHematological and pathological observations were carried out on 4 calves affected spontaneously with chronic furazolidone poisoning. These cases were characterized by hemorrhagic diathesis with thrombocytopenia, leucocytopenia, erythrocytopenia, a prolongation of the whole blood clotting time, and an increase of the plasma fibrinogen level. The pathological examination suggested that these hematological changes might have resulted from hypoplasia or aplasia (panmyelopathy) of the bone marrow. This condition was approximately identical with that experimentally produced in calves in West Germany and Austria by giving furazolidone. Discussion was made on the mechanism of hemorrhagic diathesis in this disorder and on the hematological difference between bracken and furazolidone poisoning in cattle.抄録全体を表示PDF形式でダウンロード (858K) -
沢崎 坦, 広瀬 昶, 松井 寛二, 山森 邦夫, 羽生 功1976 年 38 巻 3 号 p. 235-240
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーBipolar electrocardiograms along the longitudinal heart axis (A-B lead) were recorded on twenty species of vertebrates. The wave forms of the QRS complex indicating the activation process in the ventricles were compared among these species from a comparative electrocardiographical point of view. They were arranged phylogenically in the order of Rs→RS→rS or Rs (qRs) types. The shifting process in the wave forms of the QRS complex was the same as that observed ontogenically in the chick embryo and the rat foetus.抄録全体を表示PDF形式でダウンロード (730K) -
福田 勝洋, 西田 隆雄, 望月 公子1976 年 38 巻 3 号 p. 241-254
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーThe splenic microcirculation of the White Leghorn chicken was studied by means of the scanning and transmission electron microscopes. Corrosion casts of the splenic vascular network and tissues of the perfused spleen were examined. The corrosion cast presented the passageway of blood in the spleen, in which arterial vessels became veins as continuous canals. The intervening portions connecting both vessels varied in diameter and exhibited tortuous contours. In the perfused spleen, no direct continuity with a continuous endothelium was recognized between the arterial termination and the primordial vein. There was a spongework consisting of reticular cells in the pulp cord. The arterial terminal cepillary opened into the interstice of the spongework. Blood cells remaining in it drained into a venous vessel through the preformed apertures of this vessel.抄録全体を表示PDF形式でダウンロード (2076K) -
西田 隆雄, 望月 公子1976 年 38 巻 3 号 p. 255-259,262
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーThe proventriculus of duck is lacking in the V. proventricularis dextra and V. proventriculolienalis both of which are present in the chicken. In it the V. lienalis empties directly into the V. portae hepatis dextra. Therefore, most of the blood from the proventriculus of duck is drained by the well-developed V. proventricularis cranialis and empties into the V. cava cranialis sinistra without showing any morphological relation to the portal vein. A small amount of the remaining venous blood is drained by the portal vein after passing through the V. proventricularis sinistra; that is, most of the venous blood in the proventriculus of duck empties into the systemic circulation. In the wall of the proventriculus of duck there is a dense venous network formed by anastomosis between V. proventricularis cranialis and V. proventricularis sinistra. The systemic circulation is connected directly with the portal circulation by this anastomosis. Such a close connection between the systemic and portal circulations and the distribution of venous blood from the proventriculus appear to be a noticeable problem in birds in association with phylogenetics and food habits. Although the principle for the terminology of the venous system in the avian proventriculus was proposed by the authors, further experiments and discussion will be required for a uniformity of the nomecnlature in the future.抄録全体を表示PDF形式でダウンロード (859K) -
鹿江 雅光, 今川 浩, 戸田 光敬, 佐藤 昭夫, 井上 誠, 吉本 泰典1976 年 38 巻 3 号 p. 263-268
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーA survey was conducted on the occurrence of hepatic abscesses among slaughtered cattle in Yamaguchi Prefecture, Japan, by bacteriological examination. The results obtained are summarized as follows. 1. Of 867 animals slaughtered over a period from December, 1970 to August, 1971, 46 animals (5%) had hepatic abscesses of varying sizes. 2. 0f 66 hepatic abscesses found, 57 (86%) contained Fusobacterium necrophorum. In 21 of these specimens, the organism was isolated in pure culture. In the majority of the rest, it was detected predominantly. From 7 specimens, Staphylococcus, Corynebacterium, Peptostreptococcus, Micrococcus, fungi, Enterobacteriaceae and Gram-negative rods were isolated. No organisms were found in 2 specimens. 3. The viable count of F. necrophorum in an abscess ranged from 104 to 109 per gram of hepatic tissue.抄録全体を表示PDF形式でダウンロード (694K) -
大島 寛一, 三浦 定夫, 清宮 幸男, 千早 豊1976 年 38 巻 3 号 p. 269-277,280
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーMucormycosis of the forestomach and the abomasum was found in two beef bullocks, three cows and a ram. Clinical examination revealed various symptoms due to anomaly of the alimentary canal in three of the bovine cases antemortem. The others were postparturient downer and acute necrotic mastitis cow respectively. Postmortem examination disclosed three stages of lesion: an acute early stage of lesions of marked cirtulatory disturbance with necrotic suppurative changes, a subacute middle stage of severe necrosis with suppuraitve changes, and a chronic late stage of granulomatous lesions. Vascular affinity of fungal hyphae was very common in all the lesions, except those of the chronic late stage. Mucormycosis was associated with disseminated miliary nodular Aspergillus pneumonia in one of the bovine cases and with candidiasis in the ram. Discussion was made on the importance of the histopathological examination in mycotic diseases. Rumen acidosis due to excess feeding with grains seemed to be a main predisposing factor in most of the cases, although no concurrent lesions detected were negligible.抄録全体を表示PDF形式でダウンロード (2239K) -
尾村 嘉昭1976 年 38 巻 3 号 p. 281-288
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリー安佐動物公園で飼育されていて, 外貌では雌雄の区別がむずかしい鳥類7種21羽について, 血液を材料として, 染色体による性別判定を実施し, 以下の結果を得た. 1. 染色体数は, 微小染色体の数が少ないオジロワシで66個と算定された. その他の鳥類では,分析困難な小型・微小染色体が多く, 正確な数は把握できなかった. 2. 核型分析の結果は, オジロワシを除いた6種で, A, B, C 群に分類できた. 性染色体 Zは, オジロワシを除いて, A 群か, または B 群に属し, 形態的にはすべて比較的大型で, t, sm 染色体であった. 性染色体 W は C 群に属し, 形態的には小型で, チリーフラミンゴ, ハゴロモヅルでは sm 染色体, ワシミミズクでは t 染色体と判定された. その他の種では, 類似の染色体が多く, 識別には慎重を要した. 3. 雌雄判定は, Z 染色体が比較的大型で, W 染色体が小型であるという特徴を利用すれば, 顕微鏡下でも可能であった. すなわち, A, B 群に属する大型と中型の染色体数を算定し, 奇数のものを雌, 偶数のものを雄と判定した. 4. 基礎実験を行なった2種の鳥では, 染色体検査と剖検の結果はすべて一致した. 5. 検査した鳥では, 採血時のショック, その他の障害による影響は認められなかった.抄録全体を表示PDF形式でダウンロード (703K) -
広瀬 昶, 松井 寛二, 沢崎 坦1976 年 38 巻 3 号 p. 289-297
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリー雑種成犬31頭を用い, 心房に直接または間接に実験的負荷を加え心房における興奮伝導経路について検討した. さらに, 心房各部における障害と心電図P波の異常との対応関係を吟味した. 心房に対する負荷条件として, (1) 生理食塩液の胸腔内注入, (2) 片側の肺切除または肺動脈閉塞, (3) 左房室弁破壊, (4) 右心耳切除または右心房壁障害, および (5) 房間部結紮を行い, 適宜に急性, 亜急性または慢性的経過を追って, 心電図学的観察を行った. 心電図学的なP波の異常は, 僧帽性P波と肺性P波をその代表とする. 本実験の結果, 病変とP波の異常との間に, 一義的な対応関係は認められなかった. とくに間接的な負荷の場合には, それぞれの負荷条件に対する反応の現われ方は極めて複雑であった. 従ってP波の異常から, ただちに心房機能まだは肺循環機能の障害部位を類推することはむずかしかった. 房間部は, P波の持続時間形成に深いかかわりを持つばかりでなく, 右房と左房における興奮伝導経路の連結器として機能する側面を有することが示唆された.抄録全体を表示PDF形式でダウンロード (1329K) -
西田 恂子1976 年 38 巻 3 号 p. 299-303
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーPDF形式でダウンロード (500K) -
沢崎 坦, 広瀬 昶, 茨木 弟介, 菅野 茂1976 年 38 巻 3 号 p. 305-308
発行日: 1976/06/25
公開日: 2008/02/13
ジャーナル フリーPDF形式でダウンロード (409K)
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