The effect of chromomycin A3 on the formation of ring shaped nucleoli and incorporation of H3 uridine in cell cultures.
D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000494:pharmacology*; D002466:Cell Nucleolus / Q000187:drug effects*; D006224:Cricetinae; D046508:Culture Techniques; D006367:HeLa Cells / Q000378:metabolism; D012313:RNA / Q000037:antagonists & inhibitors*; D014316:Tritium; D014529:Uridine / Q000378:metabolism*
D000903:Antibiotics, Antineoplastic; D014316:Tritium; D012313:RNA; D014529:Uridine