title: Selection of ornithine decarboxylase-deficient mutants of Chinese hamster ovary cells.
mesh_terms: D000818:Animals; D002460:Cell Line; D006224:Cricetinae; D003412:Cricetulus; D005260:Female; D009154:Mutation; D009955:Ornithine Decarboxylase / Q000378:metabolism*; D010053:Ovary
chemical_list: D009955:Ornithine Decarboxylase