title: Actinomycin D and radiation fractionation studies in asynchronous and synchronized Chinese hamster cells.
mesh_terms: D000818:Animals; D002455:Cell Division / Q000187:drug effects* / Q000528:radiation effects*; D002460:Cell Line; D006224:Cricetinae; D046508:Culture Techniques; D004247:DNA / Q000494:pharmacology / Q000528:radiation effects; D003609:Dactinomycin / Q000494:pharmacology*; D006918:Hydroxyurea / Q000494:pharmacology; D011830:Radiation Effects; D013997:Time Factors
chemical_list: D003609:Dactinomycin; D004247:DNA; D006918:Hydroxyurea