Evidence against the universality of a tyrosyl residue at antibody combining sites.
D000906:Antibodies; D000937:Antigen-Antibody Reactions; D001152:Arsenicals; D001391:Azo Compounds; D003956:Dialysis; D007120:Immunochemistry; D007455:Iodine; D000644:Quaternary Ammonium Compounds; D014443:Tyrosine
D000906:Antibodies; D001152:Arsenicals; D001391:Azo Compounds; D000644:Quaternary Ammonium Compounds; D014443:Tyrosine; D007455:Iodine