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排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
RODNEY S. BAGLEY DVM TIMOTHY V. BASZLER DVM PhD MICHAEL L. HARRINGTON DVM G. ELIZABETH PLUHAR DVM MS MICHAEL P. MOORE DVM MS ROBERT D. KEEGAN DVM STEPHEN A. GREENE DVM MS 《Veterinary surgery : VS》1995,24(2):122-127
Longitudinal division of the corpus callosum was performed in six normal beagles to determine surgical morbidity. The corpus callosum was divided sagittally on the midline and the effect on neurological function was determined. Five of six dogs were clinically normal within 14 days or less after surgery. One dog had persistent but improving clinical signs consistent with a forebrain disturbance at 30 days after surgery. Overall, minimal morbidity and no mortality was associated with this surgical procedure. Further study is indicated to determine the efficacy of this surgical treatment for seizure control in dogs with idiopathic epilepsy. 相似文献
972.
Evidence of molecular heterogeneity for generalised glycogenosis between and within breeds of cattle 总被引:1,自引:0,他引:1
PJ HEALY PJ NICHOLLS F. MARTINIUK† S. TZALL† R. HIRSCHHORN† JMcC HOWELL† 《Australian veterinary journal》1995,72(8):309-311
SUMMARY Northern analyses revealed normal levels of acidic α-glucosidase mRNA in cultured fibroblasts from a Shorthorn calf affected with glycogenosis but a gross deficiency in an affected Brahman calf. Analyses of acidic α-glucosidase activity, relative to that of other lysosomal enzymes, in blood mononuclear cells revealed greater variation within and between Brahman herds than Shorthorn herds. A Msp1 restriction fragment length polymorphism associated with glycogenosis in Brahmans was not found in Shorthorns. These results are considered in relation to molecular heterogeneity for AAG deficiency in cattle and its implications for disease control programs. 相似文献
973.
974.
Naloxone-responsive compulsive tail chasing in a dog 总被引:1,自引:0,他引:1
975.
P W Nel R A Schultz P Jordaan L A Anderson T S Kellerman C Reid 《The Onderstepoort journal of veterinary research》1987,54(4):641-644
Urginea physodes (Jacq.) Bak., a species closely related to or possibly synonymous with U. pusilla, is described and its distribution given. Four bufadienolides were isolated from U. physodes and the approximated LD50 and cumulative effect of some of them determined in guinea pigs. The most toxic one proved to be mildly cumulative. Typical signs of acute cardiac glycoside poisoning, involving the locomotory, gastro-intestinal, respiratory and cardiac system, were seen in the field cases and/or were experimentally induced by the plant. Similar signs could also be induced by injecting the isolated bufadienolide, physodine A, to a sheep. 相似文献
976.
Disseminated Mycobacterium paratuberculosis infection in a cow 总被引:7,自引:0,他引:7
S A Hines C D Buergelt J H Wilson E L Bliss 《Journal of the American Veterinary Medical Association》1987,190(6):681-683
A cow with chronic diarrhea and weight loss caused by localization of Mycobacterium paratuberculosis in the intestinal tract (Johne's disease) had gross and microscopic changes indicative of a disseminated infection. A direct association between the remote lesions and the intestinal infection was shown by isolation of M paratuberculosis from renal tissue, detection of intracellular M paratuberculosis antigen(s), using an indirect immunoperoxidase method, and by the characteristic granulomatous nature of the lesions. This case illustrates the potential for extra-intestinal lesions in M paratuberculosis infection of cattle and should cause veterinarians to consider mycobacterial disease when confronted with multinodular lesions of the bovine kidney. The immunoperoxidase method was useful in determining the cause of the inflammatory lesion in which intact organisms were not evident. 相似文献
977.
P. ROBIN PETERSON DVM JOHN R. PASCOE BVSC PhD JOHN D. WHEAT DVM DiplomateACVs 《Veterinary surgery : VS》1987,16(5):367-372
Fractures of Metacarpal and Metatarsal II and IV (the splint bones) were treated in 283 horses over an 11 year period. In 21 cases the proximal portion of the fractured bone was stabilized with metallic implants. One or more cortical bone screws were used in 11 horses, and bone plates were applied in 11 horses. One horse received both treatments. Complications of screw fixation included bone failure, implant failure, radiographic lucency around the screws, and proliferative new bone at the ostectomy site. Only two of the horses treated with screw fixation returned to their intended use. Complications of plate fixation included partial fixation failure (backing out of screws), wound drainage, and proliferative bony response around the plate. Six of the 11 horses treated by plate fixation returned to their intended use. The authors recommend consideration of plate fixation techniques for repair of fractures in the proximal third of the splint bone. 相似文献
978.
979.
980.
Common sites for blood sampling in the pekin duck and other avian species include the basilic vein, jugular vein, superficial plantar metatarsal vein, heart, and occipital sinus. The use of each of these sites is described and/or illustrated. In the present study using the pekin duck, the superficial plantar metatarsal vein proved most satisfactory for collecting repeated samples (every 5 minutes for 30 minutes) with minimal trauma to the duck. 相似文献