title: Nuclear RNA and protein metabolism in lethal heterospecific Amoeba.
mesh_terms: D000656:Amoeba / Q000378:metabolism*; D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D006822:Hybrid Cells / Q000378:metabolism*; D011506:Proteins / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis*; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D011506:Proteins; D014316:Tritium; D012313:RNA; D014529:Uridine