REFERENCE BOOKS 193 



Hutchinson, Athletics and the Heart. Outing Magazine, July, 1910. 



Hutchinson, Errors in Exercise. Outing Magazine, April, 1910. 



Overton, General Hygiene. American Book Company. 



Pusey, Care of the Skin and Hair. D. Appleton and Company. 



Ritchie, Human Physiology, Chaps. III-V. World Book Company. 



Schafer, Textbook of Physiology. The Macmillan Company. 



Sharpe, Laboratory Manual in Biology, pp. 218-225. American Book Company. 



Stewart, Manual of Physiology. W. B. Saunders. 



Stiles, Nutritional Physiology. W. B. Saunders. 



Verworn, General Physiology. The Macmillan Company. 



HUNTER LAB. PROB. — 13 



