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Relationship between serum total cholesterol levels on the day of hormonal treatment and the subsequent ovarian response in ovarian cystic cows.
1986
Kweon O.K. | Ono H. | Uchisugi H. | Miyamoto H. | Koyama H. | Kanagawa H.
Safety of a temperature-sensitive vaccine strain of bovine viral diarrhea virus in pregnant cows.
1986
Lobmann M. | Charlier P. | Klaassen C.L. | Zygraich N.
Morphometric studies of the bovine uterus: microscopic lesions and retrospective reproductive history.
1985
Gonzalez H.E. | Crowell W.A. | Caudle A.B. | Thompson F.N.
Antibody response to genus- and serovar-specific leptospiral antigens in Leptospira-infected cows.
1985
Fairbrother J.M.
Genetic properties of R plasmids in Salmonella isolates of swine and bovine origin in Korea, 1. Distribution and drug resistance of Salmonella isolated from dairy cow.
1988
Choi W.P. | Lee H.S. | Chae T.C. | Yeo S.G. | Lee H.J.
This paper deals with the distribution of Salmonella (S) infection on 4 herds in Kyungju and Taegu during the period from May to October 1986. Isolated Salmonella were examined for serotypes, antimicrobial drug resistance and detection of R plasmid. From 4 herds, 67 Salmonella were isolated from 51 samples (1.1%), and their serovar strains were S. typhimurium 6, S. derby 5, S. infantis 4, S. bareilly 4, S. dublin 3, S. anatum 2, S. montevideo 2 and untypable 41. In 4 herds, the incidence of drug resistance was 57.7-100% and transfer frequency of conjugative R plasmid was 96.1-100%.
Show more [+] Less [-]Passive immunity to Pasteurella haemolytica A1 in dairy calves: effects of preparturient vaccination of the dams.
1994
Hodgins D.C. | Shewen P.E.
