title: Letter: The use of xanthines in treating apnea of prematurity.
mesh_terms: D001049:Apnea / Q000188:drug therapy*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000188:drug therapy*; D014970:Xanthines / Q000627:therapeutic use*
chemical_list: D014970:Xanthines