title: Significance of foci of cellular alteration in the rat liver. A symposium. Research Triangle Park, North Carolina, May 22-23, 1989. Proceedings.
mesh_terms: D000818:Animals; D015197:Carcinogenicity Tests; D008099:Liver / Q000473:pathology*; D008114:Liver Neoplasms, Experimental / Q000473:pathology*; D051381:Rats