NOTES 



FROM THE 



PHYSIOLOGICAL LABORATORY 



UNIVERSITY OF PENNSYLVANIA. 



EDITED BY 



N. *A. RAXDQJLPH, M.D., 



Assistant Demonstrator of Physiology in the University of Pennsylvania 

 Fellow of the College of Physicians of Philadelphia ; Member of the 

 American Philosophical Society, of the Academy of Natural 

 Sciences of Philadelphia, of the Philadelphia Neuro- 

 logical Society, of the Society of Naturalists 

 of the Eastern United States, and 

 of the American Society for 

 Psychical Research, 



SAMUEL G. DIXOX, 



Assistant Demonstrator of Physiology at the University of Pennsylvania. 



PRINTED BY 



J. B. LIPPIXCOTT COMPANY, 



PHILADELPHIA. 



1885. 



