title: Appearance and persistence of maternal RNA sequences in sea urchin development.
mesh_terms: D000367:Age Factors; D000818:Animals; D001483:Base Sequence; D001755:Blastocyst / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D005260:Female; D007814:Larva / Q000378:metabolism; D009693:Nucleic Acid Hybridization; D009865:Oocytes / Q000378:metabolism; D010053:Ovary / Q000378:metabolism; D010063:Ovum / Q000378:metabolism*; D011132:Polyribosomes / Q000378:metabolism; D012313:RNA / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism; D012617:Sea Urchins; D015053:Zygote / Q000378:metabolism*
chemical_list: D012333:RNA, Messenger; D012313:RNA; D004247:DNA