title: Nucleocytoplasmic interaction in the eggs of Pteridium aquilinum maturing in the presence of thiouracil.
mesh_terms: D002462:Cell Membrane; D002466:Cell Nucleolus; D002467:Cell Nucleus; D003470:Culture Media; D003593:Cytoplasm; D003851:Deoxyribonucleases / Q000032:analysis; D005260:Female; D008854:Microscopy, Electron; D008928:Mitochondria; D010063:Ovum / Q000166:cytology / Q000187:drug effects / Q000201:enzymology / Q000254:growth & development*; D059828:Plant Cells; D010944:Plants / Q000196:embryology*; D011402:Pronase / Q000032:analysis; D012260:Ribonucleases / Q000032:analysis; D013889:Thiouracil / Q000494:pharmacology
chemical_list: D003470:Culture Media; D013889:Thiouracil; D003851:Deoxyribonucleases; D012260:Ribonucleases; D011402:Pronase