title: Ontogenetic development of antibody formation in response to different doses of gram-negative microorganisms in young rabbits. I. Dynamics and site of antibody formation after primary immunization.
mesh_terms: D000367:Age Factors; D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000008:administration & dosage; D001065:Appendix / Q000276:immunology; D004912:Erythrocytes / Q000276:immunology; D004926:Escherichia coli / Q000276:immunology*; D006386:Hemagglutination Tests; D007114:Immunization; D007275:Injections, Intravenous; D007422:Intestines / Q000276:immunology; D008208:Lymphatic System / Q000276:immunology; D008643:Mesentery / Q000276:immunology; D011817:Rabbits; D012482:Salmonella paratyphi A / Q000276:immunology*; D012756:Sheep; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology; D013997:Time Factors
chemical_list: D000941:Antigens