Maldescensus testis :  colloquium at Tübingen, February 14, 1976 / 
ed. by Jürgen R. Bierich, Klaus Rager, Michael B. Ranke 
 - Munchen :  Urban & Schwarzenberg,  1977 
 - 198 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>3541080310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptorchism--Congresses