PAPERS ON MEDICINE AND PUBLIC HEALTH 



273 



75- 



% 



30 iS- 



Ch&rY 2>. H y psr acid Hy -fupe.Ttp line repre^enfs -fft^o 1 a c i d i tu and 

 'liwfr- 1 iV.e 5howi free ec'iditu 



Curves 1 and 2 are typical of the reaction of normal in- 

 dividuals when given an Ewald meal. A consideration of 

 these curves from the examination of normal individuals 

 indicates that there is no normal curve which will hold for 

 all cases, but a normal curve may vary within certain well 

 defined limits. 



/#» 



Si 



It 



ts 3» ir tt IS u IBS /J» 



<^^ir\ x.-~ Showing ianacu of Old MsHod" Top hne shs.vs hyperac I'difi^ after 

 ♦ he ane. hour period. Lower u\ne represenfs a norrnal curve., 



