TY  - BOOK
AU  - Roberts ,J A  Fraser  .
AU  - Pembrey,Marcus E  .
TI  - An introduction to medical genetics / 
SN  - 019442412X
U1  - 616.042 
PY  - 1985///
CY  - Oxford : 
PB  - English Language Book Society , 
KW  - MEDICAL GENETICS
N1  - Includes bibliographical references and index
ER  -