title: Isolation of human surfactant from amniotic fluid and a pilot study of its efficacy in respiratory distress syndrome.
mesh_terms: D000653:Amniotic Fluid; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010865:Pilot Projects; D011659:Pulmonary Gas Exchange; D012127:Respiratory Distress Syndrome, Newborn / Q000188:drug therapy*; D013501:Surface-Active Agents / Q000009:adverse effects / Q000302:isolation & purification* / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D013501:Surface-Active Agents