IMMUNIZATION STATE OF SCHOOL CHILDREN IN THE SYDNEY AREA AS DETERMINED BY THE SCHICK TEST.
D001315:Australia; D002648:Child; D004168:Diphtheria Toxoid; D006801:Humans; D007114:Immunization; D012572:School Health Services; D012882:Skin Tests; D014611:Vaccination
D004168:Diphtheria Toxoid
AUSTRALIA; CHILD; DIPHTHERIA TOXOID; IMMUNIZATION; SCHOOL HEALTH; SKIN TESTS