Regulatory aspects of carcinogenic substances in the Federal Republic of Germany.
D002274:Carcinogens, Environmental; D005860:Germany, West; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced / Q000517:prevention & control*; D009784:Occupational Diseases / Q000139:chemically induced / Q000517:prevention & control*
D002274:Carcinogens, Environmental