title: Ultrastructural changes associated with UV irradiation in the "germinal plasm" of Xenopus laevis.
mesh_terms: D000818:Animals; D005260:Female; D005306:Fertilization; D066298:In Vitro Techniques; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D008928:Mitochondria; D010063:Ovum / Q000166:cytology / Q000254:growth & development / Q000528:radiation effects*; D011830:Radiation Effects; D014466:Ultraviolet Rays; D014981:Xenopus / Q000196:embryology*