Zobrazeno 1 - 10
of 73
pro vyhledávání: '"David W. Hird"'
Publikováno v:
Rangifer, Vol 10, Iss 5 (1990)
Externí odkaz:
https://doaj.org/article/c05a188c113d48f1987f9c3df2994743
Publikováno v:
Journal of the American Veterinary Medical Association. 230:101-106
Objective—To characterize serum biochemical abnormalities in goats with uroliths. Design—Retrospective case-control series. Animals—107 male goats with uroliths and 94 male goats with various nonrenal diseases (controls). Procedures—For male
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2eabe4436c82e284167289076b681d9
https://doi.org/10.2460/javma.230.1.101
https://doi.org/10.2460/javma.230.1.101
Publikováno v:
Journal of Veterinary Medical Education. 29:220-224
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0a05c841260c1b43ec5d95c31fc7c8
https://doi.org/10.3138/jvme.29.4.220
https://doi.org/10.3138/jvme.29.4.220
Autor:
Joseph Ryan, Sharon K. Hietala, Abiodun A. Adesiyun, David W. Hird, Wesley O. Johnson, Geoffrey T. Fosgate, Gerhardt G. Schurig
Publikováno v:
American Journal of Veterinary Research. 63:1598-1605
Objective—To estimate sensitivity and specificity of 4 commonly used brucellosis screening tests in cattle and domestic water buffalo of Trinidad, and to compare test parameter estimates between cattle and water buffalo. Animals—391 cattle and 38
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c4df6f83afa79bb316a52ba55864d76
https://doi.org/10.2460/ajvr.2002.63.1598
https://doi.org/10.2460/ajvr.2002.63.1598
Publikováno v:
Journal of the American Veterinary Medical Association. 220:785-790
Objective—To determine risk factors for Clostridium piliforme infection in neonatal foals on a Thoroughbred breeding farm in California. Design—Case-control and retrospective cohort studies. Animals—322 neonatal Thoroughbred foals either born o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a3775f5a59a60e10668ecd3833a85bb
https://doi.org/10.2460/javma.2002.220.785
https://doi.org/10.2460/javma.2002.220.785
Publikováno v:
Preventive Veterinary Medicine. 40:143-149
Serum samples from 408 sheep from different regions of Chile and 447 alpacas (Llama pacos) from the north of the country were tested for Toxoplasma gondii antibodies. The indirect haemagglutination test (IHAT) was used in both species and the indirec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a45ebd4225999681c643abfe91d46bf8
https://doi.org/10.1016/s0167-5877(99)00044-6
https://doi.org/10.1016/s0167-5877(99)00044-6
Autor:
David W. Hird, Felipe de Jesús Argáez-Rodríguez, Alfonso Rodriguez-Lainz, Jorge Hernández de Anda, Deryck H. Read
Publikováno v:
Preventive Veterinary Medicine. 32:275-286
This retrospective study of papillomatous digital dermatitis (PDD) was performed using data for cows that calved between July 1993 and June 1994 on a Mexicali, Mexico, dairy farm in order to calculate incidence rates, and to compare milk yield and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a54367b261760efdc4099f6ad367d1c
https://doi.org/10.1016/s0167-5877(97)00031-7
https://doi.org/10.1016/s0167-5877(97)00031-7
Publikováno v:
Preventive Veterinary Medicine. 31:175-184
A retrospective cohort study was conducted on 821 raptors of 12 representative species, admitted to the California Raptor Center (CRC), during 1980-1990. The incidence rate for bumblefoot was 52 cases per 100 bird-years at risk. Eagles and hawks (but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9e6f1e451c990488a71766f5613167
https://doi.org/10.1016/s0167-5877(96)01137-3
https://doi.org/10.1016/s0167-5877(96)01137-3
Publikováno v:
Preventive Veterinary Medicine
The effect of preweaning feeding of pasteurized colostrum and pasteurized waste milk on postweaning performance of dairy heifers on a dairy in the Central Valley of California was investigated as an extension of a clinical trial examining the effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c32e26cdfb506380ffb952dae316e1e
https://doi.org/10.1016/0167-5877(96)01040-9
https://doi.org/10.1016/0167-5877(96)01040-9
Publikováno v:
Preventive Veterinary Medicine. 28:117-131
Data from 37 southern California dairy farms, with an annual average proportion of > 5% of cows affected by papillomatous digital dermatitis (PDD) (cases), were compared with those from 20 dairy farms with ≤ 5% cows affected (controls). Information
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a0447a9d65b79d4fcb1258443d8fa36
https://doi.org/10.1016/0167-5877(96)01024-0
https://doi.org/10.1016/0167-5877(96)01024-0