Induction of acquired tolerance in neonatal opossums.
D000017:ABO Blood-Group System; D000818:Animals; D000831:Animals, Newborn; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000941:Antigens; D004912:Erythrocytes / Q000276:immunology; D006386:Hemagglutination Tests; D007108:Immune Tolerance; D007117:Immunization, Secondary; D009893:Opossums / Q000276:immunology*; D012756:Sheep
D000017:ABO Blood-Group System; D000906:Antibodies; D000941:Antigens