1. Udder microflora in nonlactating heifers;Boddie;Agri-Practice,1986
2. Transport models for secretory IgA and secretory IgM;Brandtzaeg;Clin. Exp. Immunol.,1981
3. Microbiological procedures for use in the diagnosis of bovine mastitis;Brown,1981
4. Immunoglobulins of the mammary secretions;Butler,1974
5. IgA, IgG, IgM, and BSA in serum and mammary secretion throughout lactation;Guidry;Vet. Immunol. Immunopathol.,1980