title: RNA synthesis in Tetrahymena. Temperature-pressure studies.
mesh_terms: D002247:Carbon Isotopes; D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004247:DNA / Q000096:biosynthesis / Q000302:isolation & purification; D008715:Methionine / Q000378:metabolism; D008722:Methods; D008861:Microsomes; D008938:Mitosis; D011312:Pressure; D012313:RNA / Q000096:biosynthesis* / Q000302:isolation & purification; D012335:RNA, Ribosomal / Q000096:biosynthesis / Q000302:isolation & purification; D013696:Temperature; D013769:Tetrahymena pyriformis / Q000378:metabolism*; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D012335:RNA, Ribosomal; D014316:Tritium; D012313:RNA; D004247:DNA; D008715:Methionine; D013936:Thymidine; D014529:Uridine