title: Is placental function testing worthwhile? An update on placental lactogen.
mesh_terms: D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D010928:Placental Lactogen / Q000097:blood*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011446:Prospective Studies; D012306:Risk; D014463:Ultrasonography; D000509:alpha-Fetoproteins / Q000097:blood
chemical_list: D000509:alpha-Fetoproteins; D010928:Placental Lactogen