title: Timolol and postoperative apnea in neonates and young infants.
mesh_terms: D001049:Apnea / Q000139:chemically induced*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011183:Postoperative Complications; D013999:Timolol / Q000009:adverse effects*
chemical_list: D013999:Timolol