title: Effect of hydroxyurea on radiation-induced division delay in CHO cells.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D006224:Cricetinae; D003584:Cytological Techniques; D004247:DNA / Q000096:biosynthesis; D006918:Hydroxyurea / Q000494:pharmacology*; D008938:Mitosis / Q000528:radiation effects*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D013936:Thymidine; D006918:Hydroxyurea