title: Methods for studying nucleocytoplasmic exchange of macromolecules.
mesh_terms: D000663:Amphibians; D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism*; D003584:Cytological Techniques; D003593:Cytoplasm / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D007553:Isotope Labeling; D008970:Molecular Weight; D009865:Oocytes / Q000378:metabolism*; D010063:Ovum / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism; D011506:Proteins / Q000378:metabolism*
chemical_list: D010455:Peptides; D011506:Proteins