title: Letter: Fetoplacental function tests.
mesh_terms: D000626:Aminopeptidases / Q000032:analysis / Q000097:blood; D001238:Asphyxia Neonatorum / Q000175:diagnosis; D003553:Cystine / Q000032:analysis / Q000097:blood; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D010928:Placental Lactogen / Q000032:analysis* / Q000097:blood; D011247:Pregnancy; D011248:Pregnancy Complications; D011296:Prenatal Diagnosis; D011863:Radioimmunoassay
chemical_list: D003553:Cystine; D010928:Placental Lactogen; D000626:Aminopeptidases