title: Surface tensions in the lungs of hypoxic guinea pig fetuses aspirating amniotic fluid.
mesh_terms: D000653:Amniotic Fluid; D000818:Animals; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D006168:Guinea Pigs; D000860:Hypoxia / Q000503:physiopathology*; D001239:Inhalation; D008168:Lung / Q000503:physiopathology*; D008722:Methods; D011247:Pregnancy; D011663:Pulmonary Surfactants; D012119:Respiration; D013500:Surface Tension; D013997:Time Factors
chemical_list: D011663:Pulmonary Surfactants