1. Haemolytic assay of bovine serum complement;Barta;J. Immun. Meth.,1972
2. Bactericidal activity of bovine foetal serum against smooth and rough strains of Escherichia coli;Barta;Am. J. Vet. Res.,1972
3. Postnatal development of bactericidal activity in serum from conventional and colostrum-deprived calves;Barta;Am. J. Vet. Res.,1972
4. Suppressed lymphocyte blastogenic responses and enhanced in vitro growth of infectious bovine rhinotracheitis virus in stressed feeder calves;Blecha;Am. J. Vet. Res.,1983
5. The relationship between serum immune globulin deficiency and disease in calves: a farm survey;Boyd;Vet. Rec.,1972