Nucleolar physiology. IV. Passage of nucleolar material through the pores of the nuclear membrane of HeLa cells as determined by electron microscopy.
D002463:Cell Membrane Permeability; D002466:Cell Nucleolus / Q000502:physiology*; D003470:Culture Media; D046508:Culture Techniques; D006367:HeLa Cells / Q000166:cytology* / Q000502:physiology; D006801:Humans; D008566:Membranes; D008722:Methods; D008854:Microscopy, Electron
D003470:Culture Media