Vitamin D  basic research and its clinical application proceedings of the Fourth Workshop on Vitamin D, Berlin, West Germany, February 1979 
editors, A.W. Norman ... (et al.) 
 - Berlin  W. Gruyter  1979 
 - 1318p. :  ill. ;  25cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>3110077124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamin D--Congresses.<br/>Vitamin D deficiency--Congresses.