( 38 i 



TABLE II. 



Millimeters of white 



: After Sclavs' Afterödavs 



I " i 



1) I'ancreas substance 1 gram 



Acetic ucid of l"/,, 1 cc. [3cc.+ l-icc.Na.CO^opl. v.4.2"/u 

 10 cc. ' 



(Jlycerin 



'I). Pancreas substance 1 gram 



Acetic aci<l of 2'/,%l cc. [3cc.4-i2cc.Na3CO,npl. v.l.^^n 

 Glycerin 10 cc. 



3). I'ancroas substance 1 grain 



Acetic aci.l cf 0..%o „i cc. [ 3cc.-|-12cc.Na2CO,oi.l. v.1.2"/rt 

 Glycerin 10 ec. 



4). Pancreas substance 1 gram 



Water Ice. [ 3cc.+12cr.Naot'0,o,.I. v.1.2% 



GIvcerin 10 qq,. 



lime (iiioiilioiKMl \\\ Hkidkmiain), (luring which lliesc li(iui(l> had 

 (•((iiie iiilo ('oiilaci wilh ihe jiaiicrcas snbötaiice, holore glycerin was 

 acMod') ll is howcNcr possible, as has been jtnned tVoni Table I, 

 lo lil>erale li-ypsin fviun fin' <i]jin'rhi-i'.rtr<icfs by means of water, 

 aller ha\ing lieen brought inlet contact with it for a lengthened 

 |)eriod and this jirocess is aided Ity acetic acid being present, lint 

 the action of acetic acid is didy of indirect natnre, // e///y s,'rins 

 tit ni'iiliudizc ill soiiii' <h'(/iri' tlif iiii/iironrdlilr nciioii irliicli (//i/ci'riii 

 I'. re ris mi tlir Ji'/x'ntfioii of fri/iisi/i. 



Then I thought, if this be the case, the favorable action of the 

 acetic acid nmst fail to l>e elfective in watery extracts and j>ressed 

 (Mit jnice of the pancrea^. This proved to i»e trne, as table HI and 

 l\' will show. 



1) It sTiould he observeil lii;;f I re. acetic aciil, icsp. water and 1 gram pau- 

 greas siibslance only give liie relative propoitiuns. In reality 5 oc. liquid on 

 5 grams pancreas substance was always taken and of course 50 cc. glycerin. 



