title: Repetitive sequences of the sea urchin genome. II. Subfamily structure and evolutionary conservation.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004247:DNA; D004274:DNA, Recombinant; D006358:Hot Temperature; D008854:Microscopy, Electron; D009692:Nucleic Acid Heteroduplexes; D012091:Repetitive Sequences, Nucleic Acid; D012617:Sea Urchins / Q000145:classification / Q000235:genetics*
chemical_list: D004274:DNA, Recombinant; D009692:Nucleic Acid Heteroduplexes; D004247:DNA