Laminar flow comes under attack.
D000391:Air Microbiology; D000392:Air Movements; D003428:Cross Infection / Q000517:prevention & control*; D005374:Filtration; D006739:Hospital Administration; D006801:Humans; D009873:Operating Rooms / Q000592:standards*; D013530:Surgical Wound Infection / Q000517:prevention & control; D014691:Ventilation