title: [Development of concepts concerning chemical carcinogens].
mesh_terms: D000818:Animals; D002273:Carcinogens; D004785:Environmental Pollutants / Q000633:toxicity*; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced*; D009374:Neoplasms, Experimental / Q000139:chemically induced
chemical_list: D002273:Carcinogens; D004785:Environmental Pollutants
vernacular_title: Razvitie predstavleniĭ o khimicheskikh kantserogenakh.