PRACTICAL STUDIES 



IN 



FERMENTATION 



BEING 



CONTRIBUTIONS TO THE LIFE HISTORY 

 OF MICRO-ORGANISMS 



BY 



EMIL CHR. HANSEN, PH.D. 



PROFESSOR AND DIRECTOR AT THE CARLSBERG PHYSIOLOGICAL LABORATORY, 

 COPENHAGEN 



TRANSLATED BY 



ALEX. K. MILLER, Pn.D., F.I.C., F.C.S. 



AND REVISED BY THE AUTHOR 



E. & F. N. SPON, 125 STRAND 



flcfo gorfc: 

 SPON & CHAMBERLAIN, 12 CORTLANDT STREET 



1896 



