Evaluation of carcinogenic risk of the chemical to man : certain polycyclic aromatic hydrocarbons and heterocytic compounds. - Lyon, 1973. - 271 p. : ill. - WHO, IARC monographs; v.3 . Subjects--Topical Terms: Carcinogens--------Hydrocarbons--------Heterocyclic Compounds-------- National Library of Medicine Call No.: QZ 202 / In8m 1973