xiv INFLUENCE OF TEMPERATURE ON BIOLOGICAL SYSTEMS 



The editor gratefully acknowledges the generous and able cooperation 

 of all who participated in arranging as well as contributing to the sym- 

 posium and to the publication of the results. The work of the individual 

 authors, the support of the National Institutes of Health, the assistance of 

 Dr. W. R. Amberson, Dr. C. Stacy French, Dr. W. D. McElroy and Dr. 

 David F. Waugh as chairmen of the several symposium sessions, and the 

 aid of Dr. Milton 0. Lee and the publications office of the American 

 Physiological Society, all deserve especial thanks. 



F. H. Johnson 

 Princeton, N. J., 1957 



