Mother-infant relations: continuities and discontinuities over the first 14 months.
D002657:Child Development; D005260:Female; D006801:Humans; D007206:Individuality; D007223:Infant; D007231:Infant, Newborn; D007360:Intelligence; D007804:Language Development; D008425:Maternal Behavior; D009034:Mother-Child Relations; D011247:Pregnancy; D013391:Sucking Behavior; D014705:Verbal Behavior