599/.04/6 <br/>

   Björkman, Nils.<br/>
                  An atlas of placental fine structure. 

 - London,  Baillière, Tindall & Cassell,  1970. 
 - 96 p.  illus. -
<br/><br/> Published in the U.S.A. by the Williams & Wilkins Co., Baltimore. 
Bibliography: p. 83-87. <br/>
<br/><br/>                 <label>ISBN: </label>0702003336 
<br/><br/>                 <label>Түлхүүр үг: </label>Placenta, Anatomy, Comparative, Placenta,