A clinical study of an exanthem due to ECHO virus type 9.
D002648:Child; D004459:Echovirus 9; D005076:Exanthema; D006801:Humans; D007223:Infant; D012409:Rubella; D012871:Skin Diseases; D014777:Virus Diseases
RUBELLA; SKIN DISEASES/in infant and child; VIRUS DISEASES/in infant and child