title: The classes of kappa in Paramecium aurelia.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D001435:Bacteriophages / Q000302:isolation & purification; D002498:Centrifugation; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D003593:Cytoplasm / Q000382:microbiology; D006863:Hydrogen-Ion Concentration; D007181:Inclusion Bodies, Viral; D008854:Microscopy, Electron; D010247:Paramecium; D013559:Symbiosis; D014118:Toxins, Biological; D014465:Ultrasonics
chemical_list: D002712:Chlorides; D014118:Toxins, Biological; D002586:Cesium