Cytochemical studies on the concurrent synthesis of DNA and histone in primary spermatocytes of Urechis caupo.
D000818:Animals; D000845:Annelida / Q000378:metabolism; D001120:Arginine / Q000378:metabolism; D001345:Autoradiography; D004247:DNA / Q000096:biosynthesis*; D006651:Histocytochemistry; D006657:Histones / Q000096:biosynthesis*; D008239:Lysine / Q000378:metabolism; D008297:Male; D008540:Meiosis / Q000502:physiology*; D010649:Phenylalanine / Q000378:metabolism; D010783:Photometry; D013094:Spermatozoa / Q000378:metabolism*; D013194:Staining and Labeling; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
D006657:Histones; D014316:Tritium; D010649:Phenylalanine; D014364:Tryptophan; D004247:DNA; D001120:Arginine; D008239:Lysine