title: Characteristics of the nucleolini observed under the photon microscopy.
mesh_terms: D000663:Amphibians / Q000166:cytology; D000818:Animals; D001943:Breast Neoplasms / Q000473:pathology; D002466:Cell Nucleolus; D004447:Echinodermata / Q000166:cytology; D005260:Female; D006801:Humans; D008858:Microscopy, Phase-Contrast; D008974:Mollusca / Q000166:cytology; D009374:Neoplasms, Experimental / Q000473:pathology; D009474:Neurons / Q000166:cytology*; D010063:Ovum / Q000166:cytology*; D051381:Rats; D013194:Staining and Labeling; D014714:Vertebrates