Roberts, John Alexander Fraser,  1899- <br/><br/>
An introduction to medical genetics / 
by J. A. Fraser Roberts and Marcus E. Pembrey. 
 - 7th ed. 
 - Oxford :  Oxford University Press ,  1978. 
 - 324 p. :  ill. ;  24 cm . 
 - Medical oxford publications. .
 - Medical oxford publications. .
<br/><br/>Includes references and indexes. 
<br/><br/><label>ISBN: </label>019261214X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical genetics.