TY  - SER
AU  - Gil-White, Fancisco J.
TI  - Are ethnic Groups Biological "Species" to the Human Brain? : : essentialism in Our cognition of some social categories
T2  - Current Anthropolgy, Suplement ; 
PY  - 2001///
CY  - Chicago-US : 
PB  - Department of Human Sciences, 
ER  -