TY  - BOOK
AU  - Pasquier, L Du, ed.
AU  - Litman, G W, ed.
TI  - Current topics in microbiology and immunology. Vol.248: Origin and evolution of the vertebrate immune system/ed. by L.Du Pasquier and G.W. Litman
U1  - 576.06 
PY  - 2000///
CY  - Berlin
PB  - Springer Verlag
ER  -