title: Carcinogenic activity of polycyclic pseudoazulenes containing both nitrogen and sulfur heterocycles.
mesh_terms: D000818:Animals; D007211:Indoles / Q000008:administration & dosage; D007279:Injections, Subcutaneous; D051379:Mice; D012513:Sarcoma, Experimental / Q000139:chemically induced* / Q000473:pathology
chemical_list: D007211:Indoles