Surfactant: 1972.
D000653:Amniotic Fluid / Q000032:analysis; D005314:Embryonic and Fetal Development; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases; D008780:Methyltransferases / Q000378:metabolism; D010713:Phosphatidylcholines / Q000096:biosynthesis; D011247:Pregnancy; D011379:Prognosis; D011650:Pulmonary Alveoli / Q000502:physiology; D011663:Pulmonary Surfactants / Q000378:metabolism; D012127:Respiratory Distress Syndrome, Newborn / Q000201:enzymology; D013500:Surface Tension; D013501:Surface-Active Agents / Q000378:metabolism*
D010713:Phosphatidylcholines; D011663:Pulmonary Surfactants; D013501:Surface-Active Agents; D008780:Methyltransferases