TY  - RPRT
TI  - Separated fraternal twins: resemblance for cognitive abilities.
AU  - N L Pedersen
AU  - G E McClearn
AU  - R Plomin
AU  - L Friberg
PY  - 1985
DO  - 10.1007/bf01070898
UR  - https://pubmed.ncbi.nlm.nih.gov/4041180/
ID  - 4041180
ER  -