An electron microscope study of nuclear-cytoplasmic exchange in oocytes of Ciona intestinalis.
D000818:Animals; D002467:Cell Nucleus; D002816:Chordata, Nonvertebrate / Q000166:cytology; D003593:Cytoplasm; D005260:Female; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D008928:Mitochondria; D010063:Ovum; D012270:Ribosomes