(TRADE MARK) 



STANDARDIZED PRODUCTS 

 for BACTERIOLOGISTS 



On two other pages of this issue will be found advertisements 

 of our products, to which we direct your attention. 



Our standardized reagents for culture media such as Baeto- 

 Peptone, Bacto-Dextrose, etc., are already firmly 

 established among bacteriological workers in the United 

 States, Canada, Great Britain, European countries, and 

 the Far East. 



They are found on the benches of 

 Government laboratories 

 U. S. Military laboratories 

 Hospital laboratories 

 University laboratoi-ies 

 Municipal laboratories 

 Manufacturing laboratories 

 (Consulting laboratories 

 Private laboratories. 



Bacto-Culture Media, Dehydrated, are a new departure, 

 but their cordial reception bespeaks for them a lai'ge 

 field, and universal use. 



We maintain a highly competent scientific force to control 

 the products of manufacture and to devise new items 

 for biological, chemical, or therapeutic uses. 



Prompt and careful attention to all communications. 



Digestive Ferments Co., """^u's. a*"' 



