title: Histone synthesis during early embryogenesis in Xenopus laevis (South African clawed toad).
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001345:Autoradiography; D001639:Bicarbonates / Q000378:metabolism; D002247:Carbon Isotopes; D002417:Cattle; D002845:Chromatography; D002852:Chromatography, Ion Exchange; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006657:Histones / Q000032:analysis / Q000096:biosynthesis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008675:Metamorphosis, Biological; D011247:Pregnancy; D011506:Proteins / Q000302:isolation & purification; D013045:Species Specificity; D013950:Thymus Gland / Q000032:analysis; D014562:Caudata; D014981:Xenopus / Q000196:embryology / Q000254:growth & development / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D001639:Bicarbonates; D002247:Carbon Isotopes; D006657:Histones; D011506:Proteins