TY  - BOOK
AU  - Roitt,Ivan M., x
AU  - x
TI  - Essential immunology: x
SN  - 0632033134
U1  - 616.079/R741e 
PY  - 1971///
CY  - London ; Boston
PB  - Blackwell Seientific Pub
KW  - Immunology
N1  - Includes
ER  -