TY - BOOK AU - Roitt,Ivan M. TI - Essential immunology SN - 0632077700 AV - QR181 .R57 U1 - 616.07/9 PY - 1971/// CY - Oxford PB - (Osney Mead, Oxford OX2 OEL), Blackwell Scientific Publications N1 - Distributed in the U.S.A. by F. A. Davis Co., Philadelphia ER -