TY  - BOOK
AU  - Raff Rudolf A
AU  -  Kaufman Thomas C
TI  - Embryos genes and evolution
U1  - G9B,116:66, M3-;1 
PY  - 1983///
CY  - New York    
PB  -  Macmillan Pub Co.      
KW  - Embryology
N1  - Bibliography 357-386p
ER  -