Infant crying and maternal responsiveness.
D000223:Adaptation, Psychological; D002652:Child Behavior; D002657:Child Development; D003448:Crying; D004777:Environment; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care; D007231:Infant, Newborn; D008297:Male; D008425:Maternal Behavior; D009034:Mother-Child Relations; D009769:Object Attachment; D013037:Spatial Behavior; D013997:Time Factors; D014110:Touch