title: The influence of the frequency of nursing and of previous lactation experience on serum prolactin in lactating mothers.
mesh_terms: D001942:Breast Feeding; D015023:Democratic Republic of the Congo; D005260:Female; D006801:Humans; D007774:Lactation; D010298:Parity; D011247:Pregnancy; D011388:Prolactin / Q000097:blood*; D013391:Sucking Behavior; D013997:Time Factors
chemical_list: D011388:Prolactin