The skin, touch, and human development.
D001942:Breast Feeding; D002657:Child Development / Q000502:physiology*; D003020:Clothing; D003142:Communication; D005260:Female; D006801:Humans; D007697:Kinesics; D008149:Love; D008297:Male; D008425:Maternal Behavior; D011247:Pregnancy; D011603:Psychophysiology; D012879:Skin Physiological Phenomena; D013391:Sucking Behavior / Q000502:physiology; D014110:Touch / Q000502:physiology*