ERRATA 



IN JUNE NUMBER OF THE AMERICAN JOURNAL OF PHYSIOLOGY 

 (VOL. XXXII, No. II) 



Substitute " apparatus" for "apparati" in the following places: 



Page no, lines 7, n, 23. 

 Page 129, line i. 

 Page 137, line 28. 

 Page 144, line 16. 



Substitute "7.1 cc." for " i.i cc." on page 144, line 29. 



In figure i, page 120, correct as indicated in the following drawing 



