title: [First trial of the clinical use of beforal in analgesia in children in long-lasting microsurgical operations].
authors.forename: T G
authors.initials: TG
authors.lastname: Popova
authors.forename: E A
authors.initials: EA
authors.lastname: Medvedeva
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000700:Analgesics / Q000008:administration & dosage; D000768:Anesthesia, General; D002077:Butorphanol; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage; D007262:Infusions, Intravenous; D008297:Male; D008866:Microsurgery; D010149:Postoperative Pain / Q000517:prevention & control
chemical_list: D000700:Analgesics; D006993:Hypnotics and Sedatives; D002077:Butorphanol