The contribution of the Department of Health to child health.
D002648:Child; D002662:Child Health Services / Q000266:history*; D003140:Communicable Disease Control / Q000266:history; D005006:Ethnicity; D006077:Government Agencies; D049673:History, 20th Century; D006801:Humans; D008427:Maternal Health Services / Q000266:history; D009520:New Zealand; D011634:Public Health / Q000266:history; D012572:School Health Services / Q000266:history; D012736:Sex Education / Q000266:history