title: Immobilization antigens of Tetrahymena pyriformis. I. Assay and extraction.
mesh_terms: D000085:Acetates; D000483:Alleles; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000941:Antigens / Q000032:analysis* / Q000302:isolation & purification; D002499:Centrifugation, Density Gradient; D002923:Cilia / Q000032:analysis; D003470:Culture Media; D003582:Cytogenetics; D003902:Detergents; D004492:Edetic Acid; D000939:Epitopes; D005246:Feedback; D005796:Genes; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D013696:Temperature; D013768:Tetrahymena / Q000276:immunology*
chemical_list: D000085:Acetates; D000596:Amino Acids; D000941:Antigens; D003470:Culture Media; D003902:Detergents; D000939:Epitopes; D007106:Immune Sera; D010455:Peptides; D004492:Edetic Acid