title: The synthesis of the immobilization antigen in Paramecium aurelia: in vitro localization of antigen in ribosomal cell fractions.
mesh_terms: D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D001666:Binding Sites, Antibody; D002458:Cell Fractionation; D002473:Cell Wall / Q000276:immunology; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D002923:Cilia / Q000276:immunology; D004721:Endoplasmic Reticulum / Q000276:immunology; D007074:Immunoglobulin G; D007456:Iodine Isotopes; D008854:Microscopy, Electron; D008861:Microsomes / Q000276:immunology; D010247:Paramecium / Q000276:immunology*; D011132:Polyribosomes / Q000276:immunology; D011817:Rabbits / Q000276:immunology; D012270:Ribosomes / Q000276:immunology*; D012703:Serotyping; D013194:Staining and Labeling
chemical_list: D000941:Antigens; D007074:Immunoglobulin G; D007456:Iodine Isotopes