1968 年 59 巻 2 号 p. 151-154
A distinct nucleolar morphological change in hepatic parenchymal cells was observed following the intraperitoneal injection of dimethyinitrosamine into C57 male mice. On supravital staining with Azure C, the change was manifested by a clear-cut separation of the azurophilic and non-azurophilic components.