title: Male Wistar rats exposed to two polychlorinated biphenyls (Clophen A 30 or Clophen A 60)
mesh_terms: D000818:Animals; D008114:Liver Neoplasms, Experimental / Q000139:chemically induced; D008297:Male; D009369:Neoplasms / Q000139:chemically induced*; D011078:Polychlorinated Biphenyls / Q000633:toxicity*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D011078:Polychlorinated Biphenyls