title: Persistent nucleoli in cultured Yoshida sarcoma cells exposed to a series of carcinogenic and noncarcinogenic derivatives of 4-nitroquinoline 1-oxide.
mesh_terms: D015112:4-Nitroquinoline-1-oxide / Q000031:analogs & derivatives / Q000494:pharmacology*; D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure*; D066298:In Vitro Techniques; D008938:Mitosis; D009600:Nitroquinolines / Q000494:pharmacology*; D012517:Sarcoma, Yoshida / Q000648:ultrastructure*
chemical_list: D009600:Nitroquinolines; D015112:4-Nitroquinoline-1-oxide