title: Studies on the mutagenicity of swertiae herba. III. Components which become mutagenic on nitrite treatment.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D007564:Japan; D008518:Medicine, East Asian Traditional; D009152:Mutagenicity Tests; D009153:Mutagens / Q000138:chemical synthesis*; D009573:Nitrites; D010946:Plants, Medicinal / Q000032:analysis*
chemical_list: D009153:Mutagens; D009573:Nitrites