Faulty Penlon circle absorber.
Bennett
M W
MW
Nowicki
R W
RW
D000042:Absorption; D000764:Anesthesia, Closed-Circuit / Q000295:instrumentation*; D017610:Calcium Compounds; D004868:Equipment Failure; D006801:Humans; D010087:Oxides; D012121:Respiration, Artificial / Q000295:instrumentation; D012972:Sodium Hydroxide
D017610:Calcium Compounds; D010087:Oxides; C004569:soda lime; D012972:Sodium Hydroxide