title: Organization of behavior in the first three months of life.
mesh_terms: D000367:Age Factors; D001288:Attention; D002652:Child Behavior; D002657:Child Development; D002940:Circadian Rhythm; D003448:Crying; D006801:Humans; D007224:Infant Care; D007231:Infant, Newborn; D009034:Mother-Child Relations; D009043:Motor Activity; D009068:Movement; D012119:Respiration; D012894:Sleep Stages; D012931:Social Environment; D013997:Time Factors; D014851:Wakefulness