[The substitution of heptane for benzol (clinical study)].
D001554:Benzene / Q000633:toxicity*; D035843:Biomedical Research; D006536:Heptanes; D006801:Humans; D006838:Hydrocarbons / Q000633:toxicity*; D009784:Occupational Diseases / Q000517:prevention & control*
D006536:Heptanes; D006838:Hydrocarbons; D001554:Benzene
BENZENE/toxicology; HYDROCARBONS/toxicology; OCCUPATIONAL DISEASES/prevention and control