TY - GEN AU - Grabar,P AU - Escribano,M J TI - [Induction of immune tolerance by free unreactive haptens] PY - 1976///1029 KW - Animals KW - Antibody Formation KW - Antigens KW - administration & dosage KW - Arsenicals KW - Haptens KW - Hemagglutination Tests KW - Immune Tolerance KW - Lysine KW - analogs & derivatives KW - Nitrobenzenes KW - Rats KW - Tyrosine N1 - Publication Type: English Abstract; Journal Article ER -