BRIEFER COURSE 



PHYSIOLOGY 



ILLUSTRATED BY EXPERIMENT 



BUEL P. COLTON, A.M. 



AUTHOR OK " PHYSIOLOGY, EXPERIMENTAL AND DESCRIPTIVE 



"PRACTICAL ZOOLOGY"; AND PROFESSOR OF NATURAL 



SCIENCE IN THE ILLINOIS STATE NORMAL 



UNIVERSITY 



BOSTON, U.S.A. 



D. C. HEATH & CO., PUBLISHERS 

 1904 



