title: A simple fractionation procedure for studying incorporation of radioactively labelled precursors into mammalian main cell components.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002477:Cells / Q000378:metabolism*; D004247:DNA / Q000302:isolation & purification; D004622:Embryo, Mammalian / Q000378:metabolism*; D006025:Glycosaminoglycans / Q000302:isolation & purification; D008055:Lipids / Q000302:isolation & purification; D009963:Orotic Acid / Q000378:metabolism; D010649:Phenylalanine / Q000378:metabolism; D011506:Proteins / Q000302:isolation & purification; D012313:RNA / Q000302:isolation & purification; D051381:Rats; D013460:Sulfur Isotopes; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D006025:Glycosaminoglycans; D008055:Lipids; D011506:Proteins; D013460:Sulfur Isotopes; D014316:Tritium; D010649:Phenylalanine; D009963:Orotic Acid; D012313:RNA; D004247:DNA; D013936:Thymidine; D014529:Uridine