RESPIRATORY SYNCYTIAL VIRUS: OBSERVATIONS ON ANTIGENIC HETEROGENEITY.
D000818:Animals; D000941:Antigens; D006168:Guinea Pigs; D000882:Haplorhini; D007793:Lagomorpha; D011817:Rabbits; D012106:Research; D012136:Respiratory Syncytial Viruses; D012141:Respiratory Tract Infections; D014780:Viruses
D000941:Antigens
ANTIGENS; EXPERIMENTAL LAB STUDY; GUINEA PIGS; MONKEYS; RABBITS; RESPIRATORY TRACT INFECTIONS; VERTEBRATE VIRUSES