TY  - RPRT
TI  - The genetic and environmental variance underlying elementary cognitive tasks.
AU  - S A Petrill
AU  - L A Thompson
AU  - D K Detterman
PY  - 1995
DO  - 10.1007/bf02197178
UR  - https://pubmed.ncbi.nlm.nih.gov/7598663/
ID  - 7598663
ER  -