in these experiments , we evaluated the individual and combined effects of the polyamine biosynthesis inhibitor alpha-difluoromethylornithine ( dfmo ) and ovariectomy on the growth and cellular levels of ornithine decarboxylase ( odc ) and polyamines of n-nitrosomethylurea-induced rat mammary tumors .
C0002260
alpha-difluoromethylornithine
C0029282
ornithine decarboxylase