title: Limited complexity of the RNA in micromeres of sixteen-cell sea urchin embryos.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004247:DNA / Q000032:analysis; D004625:Embryo, Nonmammalian / Q000032:analysis*; D005260:Female; D007700:Kinetics; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000032:analysis*; D012617:Sea Urchins / Q000032:analysis*
chemical_list: D012313:RNA; D004247:DNA