AU  - Landy,Maurice
AU  - Braun,Werner
TI  - Immunological tolerance: A reassessment of mechanisms of the immune response
T2  - Perspectives in immunology
U1  - 576.2306 
PY  - 1969///
CY  - New York : 
PB  - Academic Press, 
KW  - Serology-Immunobiology
ER  -