Father participation in infancy.
D000328:Adult; D000435:Alcoholic Intoxication / Q000188:drug therapy; D001010:Anxiety, Separation; D002657:Child Development; D004064:Digestive System / Q000378:metabolism; D005219:Father-Child Relations; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care; D008297:Male; D010988:Play and Playthings; D013997:Time Factors