INTERNAL SECRETIONS 

 OF THE SEX GLANDS 



The Problem of the "Puberty Gland" 

 ALEXANDER LIPSCHUTZ, M.D. 



Professor of Physiology in Dorpat University (Estonia), formerly 

 Privatdocent of Physiology in Berne University (Sw^itzerland) 



With a Preface by 

 F. H. A. MARSHALL, F.R.S. 



Author of The Physiology of Reproduction 



With over 140 Illustrations in the text 



ENGLAND 

 W. HEFFER & SONS LTD., CAMBRIDGE 



AMERICA 



WILLIAMS & WILKINS COMPANY, BALTIMORE 



1924 



