Koga, Y Comparison of the relaxant effects of diazepam, flunitrazepam and midazolam on airway smooth muscle. [electronic resource] - British journal of anaesthesia Jul 1992 - 65-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0007-0912 Standard No.: 10.1093/bja/69.1.65 doi Subjects--Topical Terms: AnimalsAtropine--pharmacologyBenzodiazepines--antagonists & inhibitorsDiazepam--pharmacologyDose-Response Relationship, DrugFlunitrazepam--pharmacologyGuinea PigsMaleMidazolam--pharmacologyMuscle Relaxation--drug effectsMuscle, Smooth--drug effectsPropranolol--pharmacologyTrachea--drug effects