The use of the Goldman halothane vaporizer in the closed circuit.
D000758:Anesthesia; D000768:Anesthesia, General / Q000600:supply & distribution*; D000776:Anesthesiology; D004864:Equipment and Supplies; D006221:Halothane; D006801:Humans; D009330:Nebulizers and Vaporizers
D006221:Halothane
ANESTHESIA, GENERAL/equipment and supplies