Osmium and its compounds; Os.
D000397:Air Pollution / Q000032:analysis; D000818:Animals; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004781:Environmental Exposure; D006801:Humans; D009992:Osmium / Q000633:toxicity; D010087:Oxides / Q000633:toxicity; D011817:Rabbits
D010087:Oxides; D009992:Osmium