Preparing the skin for injections and venepuncture.
D000433:1-Propanol / Q000627:therapeutic use; D000431:Ethanol / Q000627:therapeutic use; D006801:Humans; D007267:Injections; D011292:Premedication; D011677:Punctures; D012867:Skin / Q000382:microbiology*; D014680:Veins
D000431:Ethanol; D000433:1-Propanol