Clinical physiology in obstetrics / 
edited by Frank Hytten and Geoffrey Chamberlain ; foreword by Sir John Dewhurst 
 - 3rd ed. 
 - Oxford :  Blackwell Scientific Publications,  1980 
 - 512 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0632006544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pregnancy