title: Nuclear proteins from a somatic and a germinal tissue of the echinoderm Holothuria tubulosa.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002467:Cell Nucleus / Q000032:analysis*; D004447:Echinodermata; D004586:Electrophoresis; D006066:Gonads / Q000032:analysis; D006657:Histones / Q000097:blood* / Q000302:isolation & purification*; D008297:Male; D008722:Methods; D008854:Microscopy, Electron
chemical_list: D000596:Amino Acids; D006657:Histones