title: The effect of x-rays on labelling pattern of M 1  and M 2  chromosomes in Chinese hamster cells.
mesh_terms: D000818:Animals; D002460:Cell Line; D002478:Cells, Cultured; D002842:Chromatids / Q000528:radiation effects; D002875:Chromosomes / Q000528:radiation effects*; D003078:Colchicine; D006224:Cricetinae; D007553:Isotope Labeling; D008938:Mitosis / Q000528:radiation effects; D011119:Polynucleotides; D011830:Radiation Effects; D012834:Silver; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D011119:Polynucleotides; D014316:Tritium; D012834:Silver; D003078:Colchicine; D013936:Thymidine