1. The cell count of cow's milk and the microorganisms cultured from the milk;Blackburn;J. Dairy Res.,1968
2. Microbiological procedures for use in the diagnosis of bovine mastitis;Brown,1981
3. Cell types and their immunological functions in bovine mammary tissues and secretions— a review of the literature;Concha;Nord. Veterinaermed.,1986
4. Pro-portion of B- and T-lymphocytes in normal bovine milk;Concha;J. Dairy Sci.,1978
5. Ruminant leukocyte differentiation molecules; MHC, differentiation antigens, and cytokmes in animals and birds;Davis;Monogr. Anim. Immunol.,1990