title: [The circulatory responses to tracheal intubation--and the effect of epidural anesthesia].
mesh_terms: D000005:Abdomen / Q000601:surgery; D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural; D002395:Catecholamines / Q000097:blood; D005260:Female; D006439:Hemodynamics; D006801:Humans; D007442:Intubation, Intratracheal; D008297:Male; D008875:Middle Aged
chemical_list: D002395:Catecholamines