title: [Evolution of the concept of chemical carcinogens].
mesh_terms: D002273:Carcinogens / Q000266:history*; D013502:General Surgery / Q000266:history; D006666:History of Medicine; D009784:Occupational Diseases / Q000139:chemically induced; D014586:USSR
chemical_list: D002273:Carcinogens
vernacular_title: Evoliutsiia poniatiia o khimicheskikh kantserogenakh