Effects of birth of a sibling on mother-child interactions.
D001722:Birth Order; D002668:Child Rearing; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009034:Mother-Child Relations; D010988:Play and Playthings; D011574:Psychoanalytic Theory; D012923:Social Class; D013315:Stress, Psychological; D014705:Verbal Behavior; D014743:Videotape Recording