title: [Evaluation of preoperative hand cleaning with special reference to the effect of the ultrasonic hand scrubbing equipment].
mesh_terms: D000891:Anti-Infective Agents, Local / Q000494:pharmacology; D000985:Antisepsis; D001645:Biguanides / Q000494:pharmacology; D006225:Hand; D006801:Humans; D013210:Staphylococcus / Q000302:isolation & purification; D013514:Surgical Procedures, Operative; D014465:Ultrasonics
chemical_list: D000891:Anti-Infective Agents, Local; D001645:Biguanides