title: Bactericidal activity of conventional and germfree pig serum against smooth and rough strains of Escherichia coli.
mesh_terms: D000367:Age Factors; D000818:Animals; D000937:Antigen-Antibody Reactions; D001770:Blood Bactericidal Activity; D003126:Colostrum; D003165:Complement System Proteins / Q000032:analysis; D004926:Escherichia coli; D004927:Escherichia coli Infections / Q000276:immunology; D005856:Germ-Free Life; D013552:Swine / Q000276:immunology*; D013997:Time Factors
chemical_list: D003165:Complement System Proteins