Day care, working mothers and the pre-school child.
D002654:Child Care / Q000379:methods*; D002656:Child Day Care Centers; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care / Q000379:methods; D008426:Maternal Deprivation; D009035:Mothers; D009769:Object Attachment; D012578:Schools, Nursery