Introduction to Medical genetics / 
J. A. Fraser Roberts and Marcus E.Pembrey 
 - 8th ed. 
 - Oxford University :  ELBS,  1985. 
 - xvi, 394 p. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>019442412X (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical genetics.