title: Letter: Chronic pulmonary insufficiency of prematurity.
mesh_terms: D000818:Animals; D002908:Chronic Disease; D000882:Haplorhini; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011663:Pulmonary Surfactants / Q000096:biosynthesis; D011817:Rabbits; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology / Q000378:metabolism
chemical_list: D011663:Pulmonary Surfactants