title: Postures, motility and respiration of low-risk pre-term infants.
mesh_terms: D002490:Central Nervous System / Q000254:growth & development; D002652:Child Behavior; D005133:Eye Movements; D005260:Female; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008137:Longitudinal Studies; D008297:Male; D009043:Motor Activity; D009119:Muscle Contraction; D009129:Muscle Tonus; D011187:Posture; D012119:Respiration; D013997:Time Factors