Maternal-fetal endocrinology 
Edited by Dan Tulchinsky and Kenneth J. Ryan. 
 - Philadelphia  Saunders  1980. 
 - xi, 418 p. : ill. ; 27 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0721689116 
<br/><br/><label>LCCN: </label>79-066046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrical endocrinology