Are current skin preparations valid?
D000891:Anti-Infective Agents, Local / Q000592:standards*; D000985:Antisepsis; D006197:Hair / Q000382:microbiology; D006801:Humans; D012867:Skin / Q000382:microbiology*; D013530:Surgical Wound Infection / Q000517:prevention & control*; D013997:Time Factors
D000891:Anti-Infective Agents, Local