1. Rectal palpation and transmission of bovine leukemia virus in dairy cattle;Hopkins S.;J. Am. Vet. Med. Assoc.,1991
2. Experimental transmission of bovine leukosis virus by simulated rectal palpation;Hopkins S.;Vet. Rec.,1988
3. Experimental transmission of bovine leukemia virus in cattle via rectal palpation;Kohara J.;Jpn. J. Vet. Res.,2006
4. Experimental transmission of bovine leukosis virus by rectal palpation;Wentink G.;Vet. Rec.,1993
5. Transmission of bovine viral diarrhoea virus by rectal examination;Lang‐Ree J.;Vet. Rec.,1994