title: Opsonizing and bactericidal effects of sera from gnotobiotic and conventionalized rats on 32P-labelled E. coli.
mesh_terms: D000818:Animals; D001770:Blood Bactericidal Activity; D004926:Escherichia coli / Q000187:drug effects*; D004927:Escherichia coli Infections / Q000382:microbiology*; D005856:Germ-Free Life; D007106:Immune Sera / Q000494:pharmacology*; D066298:In Vitro Techniques; D009895:Opsonin Proteins; D010587:Phagocytosis; D010759:Phosphorus Isotopes; D051381:Rats
chemical_list: D007106:Immune Sera; D009895:Opsonin Proteins; D010759:Phosphorus Isotopes