TY  - GEN
AU  - Pakstis,A J
AU  - Polesky,H F
AU  - Scarr,S
AU  - Katz,S H
TI  - Gene frequency estimates for samples of Black and White twins from the Philadelphia metropolitan area
SN  - 0340-6717
PY  - 1978///1202
KW  - Black People
KW  - Blood Group Antigens
KW  - Blood Proteins
KW  - genetics
KW  - Female
KW  - Gene Frequency
KW  - Humans
KW  - New Jersey
KW  - Pennsylvania
KW  - Pregnancy
KW  - Twins
KW  - White People
KW  - Black or African American
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.1007/BF00293593
ER  -