title: [The sexual primordium (gonoblast), its origin and evolution].
mesh_terms: D000663:Amphibians / Q000196:embryology; D000818:Animals; D000845:Annelida / Q000196:embryology; D001181:Arthropods / Q000196:embryology; D001197:Ascaridia / Q000196:embryology; D005075:Biological Evolution; D002013:Bryozoa / Q000196:embryology; D002454:Cell Differentiation; D002633:Chemotaxis; D002816:Chordata, Nonvertebrate / Q000196:embryology; D004447:Echinodermata / Q000196:embryology; D005854:Germ Cells / Q000378:metabolism; D006066:Gonads / Q000098:blood supply / Q000196:embryology / Q000378:metabolism; D006651:Histocytochemistry; D006801:Humans; D007313:Insecta; D007448:Invertebrates / Q000196:embryology; D008116:Lizards / Q000196:embryology; D008322:Mammals / Q000196:embryology; D051379:Mice; D008974:Mollusca / Q000196:embryology; D009348:Nematoda / Q000196:embryology; D012732:Sex Determination Analysis; D009626:Terminology as Topic
vernacular_title: Polovoĭ zachatok (gonoblast), ego proiskhozhdenie i evoliutsiia.