The BiocHEMiCAL Bulletin is a quarterly biochemical review. It pub- 

 lishes results of original investigations in biological chemistry, preliminary reports 

 of investigations, abstracts of papers, addresses, lectures, criticism, reviews, 

 descriptions of new substances, methods and apparatus, practical suggestions, 

 biographical notes, historical summaries, bibliographies, quotations, questions, 

 news items, proceedings of societies, personalia, views on current events in chem- 

 ical biology, and miscellaneous items of personal and professional interest to 

 chemical biologists. 



Subscription prices. Vol. I: $6.00 (No. i, $1.50; No. 2, $2.50; No. 3, $2.00; 

 No. 4, $1.50). Vol. II: $5.00 (No. 5, $2.00; No. 6, $1.50; No. 7, $2.00; No. 8, 

 $1.00). Vol. III: $4.00 (No. 9, $1.50; No. 10, $2.00; Nos. 11-12, $2.00). 



Address remittances, manuscripts and correspondence to the Managing 

 Editor, William J. Gies, 437 West sgth St., New York. 



