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排序方式: 共有417条查询结果,搜索用时 15 毫秒
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Pathology of canine ehrlichiosis (tropical canine pancytopenia) 总被引:8,自引:0,他引:8
P K Hildebrandt D L Huxsoll J S Walker R M Nims R Taylor M Andrews 《American journal of veterinary research》1973,34(10):1309-1320
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E. J. Andrews L. J. Slaughter J. L. Stookey D. R. Helland 《Canadian journal of veterinary research》1974,38(1):85-89
Clinical and pathological features of ovarian dysgerminomas occurring in two dogs and a cat are presented. The feline neoplasm had morphological characteristics closely resembling those of dysgerminomas in women. The feline and one canine neoplasm occurred in young animals as compared to other reported animal dysgerminomas. Findings are discussed in relation to other reports of these tumors in animals and in women. 相似文献
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S Kraisha R B Andrews J H Evans J B Jones R D Lange 《American journal of veterinary research》1982,43(3):528-530
Cyclic hematopoiesis in gray Collies was first described in 1967. These dogs are anemic in comparison with the healthy littermates, and their erythropoiesis is abnormal. Although the basic disorder appears to be an as yet unidentified abnormality of hematopoietic progenitor cells, an inherent difference in responses to blood gas control mechanisms remains as a possible cause. In a study of these mechanisms in dogs with cyclic hematopoiesis, the P50 and 2,3-diphosphoglyceric acid concentrations were increased. Differences in pH, PCO2, PO2, and oxygen saturation were not observed. 相似文献
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E B Shotts C L Andrews T W Harvey 《Journal of the American Veterinary Medical Association》1975,167(7):587-589
A group of 144 wild mammals, including white-tailed deer, cottontail rabbits, fox squirrels, gray squirrels, raccoons, opossums, a bobcat, and various small rodents was examined for cultural or serologic evidence of leptospiral infection. Leptospires were isolated from 1 of 25 rabbits, 1 of 27 fox squirrels, 1 of 26 gray squirrels, 4 of 18 mice and rats, 8 of 21 raccoons, 7 of 17 opossums, and a bobcat. Isolations were not made from 6 deer examined. Serotypes isolated were Leptospira interrogans, serotype grippotyphosa and L interrogans, serotype ballum. New host-serotype relationships were noticed in the following instances: bobcat: grippotyphosa, and gray squirrel: ballum. These studies further confirm the occurrence of grippotyphosa in the fox squirrel. Serologic response in these animals did not necessarily correlate with isolations, although some relationship was noticed in raccoons and opossums. 相似文献
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Gravitational effects on concentrations and partial pressures in solutions: a thermodynamic analysis
Andrews FC 《Science (New York, N.Y.)》1972,178(4066):1199-1201
Thermodynamic analysis establishes the equilibrium relationships between the concentrations and partial pressures of the components of liquid and gaseous solutions in the presence of a gravitational field. The conditions of equilibrium between a column of gas and gas-saturated water and the conditions of equilibrium governing a model of the distribution of radioactive heat sources in surface rocks are deduced from the theory. 相似文献