Zobrazeno 1 - 10
of 117
pro vyhledávání: '"C.R. Curtis"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Preventive Veterinary Medicine. 16:15-20
This report is concerned with the valuation of animal-health programs where cost and economic benefits are realized over time. Standard financial valuation formulae are presented to account for the risk-free time value (opportunity value) of future c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a347f2772b491938e6c9b42fbae5b42c
https://doi.org/10.1016/0167-5877(93)90004-d
https://doi.org/10.1016/0167-5877(93)90004-d
Publikováno v:
Preventive Veterinary Medicine. 14:251-258
This study evaluated the accuracy of a Dairy Herd Improvement Association test compared with bacterial culture to report the prevalence of chronic intramammary infections in dairy cattle. The Association classification considers a cow to have a chron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96e372e6422d86f524f9451292965eba
https://doi.org/10.1016/0167-5877(92)90021-7
https://doi.org/10.1016/0167-5877(92)90021-7
Publikováno v:
Preventive Veterinary Medicine. 14:57-68
The use of a repeated-measures logistic regression model is shown by evaluating the use of somatic cell counts to identify cows with chronic mastitis as determined by bacteriologic culture. The most important variable to predict wether a cow had chro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53b435f94f1294e40a45c201f0385644
https://doi.org/10.1016/0167-5877(92)90084-s
https://doi.org/10.1016/0167-5877(92)90084-s
Publikováno v:
Preventive Veterinary Medicine. 13:155-172
An independent validation study was performed to assess the predictive performance of two multivariable logistic regression models which had been developed to evaluate both prognosis and the need for surgery in equine colic patients. The validation s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ebcf71dc5240b33d98897494b7d9a5f
https://doi.org/10.1016/0167-5877(92)90100-t
https://doi.org/10.1016/0167-5877(92)90100-t
Publikováno v:
Veterinary Radiology. 32:269-276
Gallbladder emptying studies using ultrasonography were performed on ten normal dogs, one normal control dog, three dogs with biliary obstruction and three dogs with nonobstructive hepatobiliary disease. An intravenous bolus of a synthetic cholecysto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3ff7129202598751411ace6335545a
https://doi.org/10.1111/j.1740-8261.1991.tb00120.x
https://doi.org/10.1111/j.1740-8261.1991.tb00120.x
Publikováno v:
Preventive Veterinary Medicine. 9:241-257
A survey of 1965 equine colic cases was conducted from August 1985 to July 1986 ten equine referral hospitals located througout the U.S.A. Two-thirds of the cases were randomly selected for model development (1336), while the remaining cases (629) we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf207b7c034c58045df06b7bccf73aa
https://doi.org/10.1016/0167-5877(90)90070-x
https://doi.org/10.1016/0167-5877(90)90070-x
Publikováno v:
Preventive Veterinary Medicine. 8:215-225
A questionnaire was designed to collect pertinent information on the basic characteristics and management practices of Colorado cow-calf operations that were included in the National Animal Health Monitoring System. Topics covered in the questionnair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0209fe9acf4d76932e5153023698ba6c
https://doi.org/10.1016/0167-5877(90)90013-8
https://doi.org/10.1016/0167-5877(90)90013-8