[Results of subcutaneous vaccination using the Yao antigen (purified vaccine lymph)].
D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007279:Injections, Subcutaneous; D008297:Male; D012900:Smallpox Vaccine / Q000008:administration & dosage*
D012900:Smallpox Vaccine