The combined effect of hydroxyurea and x-rays on Chinese hamster cells in vitro.
D000818:Animals; D006224:Cricetinae; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis; D006918:Hydroxyurea / Q000494:pharmacology*; D008938:Mitosis / Q000187:drug effects / Q000528:radiation effects; D011830:Radiation Effects; D013936:Thymidine / Q000494:pharmacology; D013997:Time Factors
D004247:DNA; D013936:Thymidine; D006918:Hydroxyurea