A liquid nitrogen applicator made from polyurethane foam.
D003879:Dermatologic Agents / Q000008:administration & dosage; D006801:Humans; D009584:Nitrogen / Q000008:administration & dosage*; D011140:Polyurethanes; D012871:Skin Diseases / Q000188:drug therapy
D003879:Dermatologic Agents; D011140:Polyurethanes; D009584:Nitrogen