in a system that yields 100 % incidence of renal mesenchymal tumors and a 30 to 40 % incidence of renal cortical epithelial neoplasms , the proliferative activity of renal epithelial and mesenchymal cell subpopulations following a single dose of dimethylnitrosamine ( dmn ) was traced by autoradiographic analysis of [ methyl-3h ] thymidine uptake during the 3 weeks immediately posttreatment .
C0022665
renal
C0022646
renal