Babble clicking in amniotic fluid.
D000653:Amniotic Fluid; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011663:Pulmonary Surfactants / Q000032:analysis; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*
D011663:Pulmonary Surfactants