title: [Chemically induced malignant transformation of esophagus fibroblasts in vitro derived from esophageal cancer patients].
mesh_terms: D000328:Adult; D002471:Cell Transformation, Neoplastic / Q000187:drug effects*; D002478:Cells, Cultured; D004938:Esophageal Neoplasms / Q000473:pathology*; D005347:Fibroblasts / Q000187:drug effects; D006801:Humans; D008769:Methylnitronitrosoguanidine / Q000494:pharmacology*; D008875:Middle Aged
chemical_list: D008769:Methylnitronitrosoguanidine