title: Biosynthesis and structure of paramecium hybrid antigen.
mesh_terms: D000941:Antigens / Q000032:analysis* / Q000096:biosynthesis*; D001322:Autoanalysis; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008970:Molecular Weight; D010247:Paramecium / Q000276:immunology*; D014461:Ultracentrifugation
chemical_list: D000941:Antigens; D007106:Immune Sera