1. Transport models for secretory IgA and secretory IgM;Brandtzaeg;Clin. Exp. Immunol.,1981
2. Microbiologial procedures for use in the diagnosis of bovine mastitis;Brown,1981
3. A concept of humoral immunity among ruminants and an approach to its investigation;Butler,1981
4. Bovine immunoglobulins: an augmented review;Butler;Vet. Immunol. Immunopathol.,1983
5. Defences of the bovine mammary gland against infection and prospects for their enhancement;Craven;Vet. Immunol. Immunopathol.,1985