SURFACE-ACTIVE MATERIAL IN FETAL LUNG FLUID CONCENTRATED BY FOAMING.
D000818:Animals; D001669:Biochemical Phenomena; D001671:Biochemistry; D001826:Body Fluids; D002845:Chromatography; D005333:Fetus; D008055:Lipids; D008168:Lung; D010743:Phospholipids; D012106:Research; D012756:Sheep; D013501:Surface-Active Agents
D008055:Lipids; D010743:Phospholipids; D013501:Surface-Active Agents
BIOCHEMISTRY; BODY FLUIDS; CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; FETUS; LIPIDS; LUNG; PHOSPHOLIPIDS; SHEEP; SURFACE-ACTIVE AGENTS