Synchronization of DNA synthesis in Tetrahymena populations by temporary limitation of access to thymine compounds.
D000818:Animals; D002455:Cell Division / Q000187:drug effects; D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis*; D004261:DNA Replication / Q000187:drug effects; D008727:Methotrexate / Q000494:pharmacology; D014176:Protein Biosynthesis; D012313:RNA / Q000096:biosynthesis; D013768:Tetrahymena / Q000187:drug effects / Q000378:metabolism*; D013936:Thymidine / Q000494:pharmacology; D014529:Uridine / Q000494:pharmacology
D012313:RNA; D004247:DNA; D013936:Thymidine; D014529:Uridine; D008727:Methotrexate