A viscosity-effusion meter for measuring the concentration of anesthetic gases.
D000758:Anesthesia; D018685:Anesthetics, Inhalation; D004986:Ether; D005122:Exudates and Transudates; D014783:Viscosity
D018685:Anesthetics, Inhalation; D004986:Ether
ANESTHESIA/ether