The effect of histones on the early embryogenesis of sea urchins.
D000818:Animals; D002467:Cell Nucleus / Q000187:drug effects; D004447:Echinodermata / Q000187:drug effects / Q000196:embryology* / Q000378:metabolism; D006657:Histones / Q000494:pharmacology*; D012313:RNA / Q000096:biosynthesis
D006657:Histones; D012313:RNA