An electrical "breath detector", for use with unsupplemented thiopentone anaesthesia in darkened operating rooms.
D000758:Anesthesia; D000771:Anesthesia, Intravenous; D000776:Anesthesiology; D001463:Barbiturates; D006801:Humans; D009873:Operating Rooms; D013874:Thiopental
D001463:Barbiturates; D013874:Thiopental
ANESTHESIA, INTRAVENOUS; BARBITURATES