Germ plasm and germ cell determination in Xenopus laevis as studied by cell transplantation analysis.
D000818:Animals; D001755:Blastocyst / Q000502:physiology; D002454:Cell Differentiation; D003593:Cytoplasm / Q000502:physiology / Q000648:ultrastructure; D004625:Embryo, Nonmammalian / Q000502:physiology*; D005260:Female; D009132:Muscles / Q000166:cytology / Q000196:embryology* / Q000637:transplantation; D009865:Oocytes / Q000502:physiology* / Q000648:ultrastructure; D014981:Xenopus