Returning to the suckled breast: a further test of Hall's hypothesis.
D001940:Breast; D001942:Breast Feeding; D004041:Dietary Fats / Q000032:analysis; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008895:Milk, Human / Q000032:analysis; D011247:Pregnancy; D013391:Sucking Behavior; D013997:Time Factors
D004041:Dietary Fats