title: Presence of mycotoxins and a man-made material in a "yellow rain" sample.
mesh_terms: D001694:Biological Warfare; D002619:Chemical Warfare Agents / Q000032:analysis*; D004787:Environmental Pollution / Q000032:analysis*; D006801:Humans; D007812:Laos; D009183:Mycotoxins / Q000032:analysis*; D013048:Specimen Handling
chemical_list: D002619:Chemical Warfare Agents; D009183:Mycotoxins