1. The contributions of the epididymis and the main accessory glands to ejaculates of bull semen;Aalbers;Int. J. Fertil.,1966
2. Testing for Vibrio fetus infection of Danish A.I. bulls;Adler,1956
3. Experimental infections with Campylobacter fetus in bulls of different ages;Bier;Vet. Microbiol.,1977
4. Synthesis and distribution of immunoglobulins;Butler;J. Am. Vet. Med. Assoc.,1973
5. Studies on the relative synthesis and distribution of IgA and IgG1 in various tissues and body fluids of the cow;Butler;J. Immunol.,1972