The immunologic concept of heterotypic resistance.
D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000941:Antigens; D004216:Distemper / Q000276:immunology* / Q000517:prevention & control; D004217:Distemper Virus, Canine / Q000276:immunology*; D004285:Dogs; D008458:Measles Vaccine / Q000627:therapeutic use; D008459:Measles virus / Q000276:immunology*; D009500:Neutralization Tests; D009975:Orthomyxoviridae / Q000276:immunology; D012328:RNA Viruses / Q000276:immunology; D012302:Rinderpest virus / Q000276:immunology*
D000941:Antigens; D008458:Measles Vaccine