title: Differentail nuclear coloration in ciliates.
mesh_terms: D002467:Cell Nucleus; D016798:Ciliophora / Q000166:cytology*; D004247:DNA / Q000032:analysis; D006651:Histocytochemistry; D006657:Histones / Q000032:analysis; D010247:Paramecium / Q000166:cytology; D012313:RNA / Q000032:analysis; D013194:Staining and Labeling; D014357:Trypsin / Q000494:pharmacology
chemical_list: D006657:Histones; D012313:RNA; D004247:DNA; D014357:Trypsin