title: Operating-theatre gas pollution and chromosomes.
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000633:toxicity*; D002875:Chromosomes / Q000187:drug effects; D005260:Female; D005387:Finland; D006221:Halothane / Q000633:toxicity*; D006801:Humans; D009609:Nitrous Oxide / Q000633:toxicity*; D009740:Nursing Staff; D009873:Operating Rooms
chemical_list: D000393:Air Pollutants; D009609:Nitrous Oxide; D006221:Halothane