An improvised ethyl chloride attachment.
D000698:Analgesia; D000758:Anesthesia / Q000600:supply & distribution*; D000760:Anesthesia and Analgesia; D004864:Equipment and Supplies; D005018:Ethyl Chloride; D010146:Pain; D059408:Pain Management
D005018:Ethyl Chloride
ANESTHESIA/equipment and supplies; ETHYL CHLORIDE/anesthesia and analgesia