Assertion: prominent nucleolus | /r/HasProperty | fig
Facets:
Source sentences:
text: Electron Microscopy.--The electron micrographs, of the untreated mouse mammary tumor cells were bounded by delicate plasma membranes and displayed large nuclei containing uniformly distributed euchromatin and conspicuous marginal heterochromatin abutting the nuclear membrane and a prominent nucleolus (Figs.