title: Comparative studies on mitochondrial and cytoplasmic ribosomes of Tetrahymena pyriformis.
mesh_terms: D002499:Centrifugation, Density Gradient; D002845:Chromatography; D003593:Cytoplasm; D004247:DNA / Q000032:analysis; D004586:Electrophoresis; D005782:Gels; D006824:Hybridization, Genetic; D008274:Magnesium / Q000494:pharmacology; D008928:Mitochondria; D010759:Phosphorus Isotopes; D012313:RNA / Q000032:analysis; D012270:Ribosomes / Q000032:analysis / Q000187:drug effects; D013768:Tetrahymena / Q000166:cytology*
chemical_list: D005782:Gels; D010759:Phosphorus Isotopes; D012313:RNA; D004247:DNA; D008274:Magnesium