title: [Studies on basal tear production during general anesthesia--effect of atropine as premedication].
mesh_terms: D000328:Adult; D000368:Aged; D000768:Anesthesia, General; D001285:Atropine / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011229:Preanesthetic Medication; D013666:Tears / Q000378:metabolism*
chemical_list: D001285:Atropine