TY  - BOOK
AU  - Nora, James J.,
AU  - Fraser, F. Clarke,
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : principles and practice 
SN  - 812107667
SN  - 2
PY  - 1981///46
CY  - Philadelphia
PB  - Lea & Febiger
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Medical genetics
N1  - Includes index; Bibliography: p. 517-518; 5
ER  -