120  Dose  Measures  and  Measured  Doses.  {AmMarch,f£2.rm' 
Chittenden  and  Smith:  J.  Physiology,  IX,  410,  1890. 
Chittenden  and  Hartwell :  Ibid.,  XII,  12,  1891. 
Chittenden  and  Solley :  Ibid.,  XII,  23,  1 891 . 
Chittenden  and  Goodwin:  Ibid.,  XII,  34,  1 891 . 
Stutzer:  Z.  f.  Anal.  Chem.,  31,  591,  1892. 
Fairchild:  Handbook  of  the  Digestive  Ferments,  1892. 
Mett:  Arch,  des  Scien.  biolog.,  I,  142,  1894. 
Siegfried:  Z.  f.  Phy.  Chem.,  21,  360,  1894. 
Chittenden  and  Mendel  :  J.  Physiology,  XVIII,  48,  1894. 
Chittenden  and  Amerman  :  Ibid.,  XIV,  249,  1894, 
Chittenden  and  Meara  :  Ibid.,  XV,  501,  1894. 
Schoumow-Simanowski :  Arch.  Exp.  Path.  u.  Pharm.,  33, 336,  1894. 
Wroblewski:  Z.  f.  Phys.  Chem.,  21,  1895  ;  Ber.  de  Chem.  Gesell., 
31,  1130,  1898. 
Osborne  and  Campbell  :  J.  Am.  Chem.  Soc,  17-22,  1895,  1900. 
Pekelharing  :  Z.  f.  Phys.  Chem.,  22,  1896. 
Kossel :  Ibid.,  22,  184,  25,  190;  26,  586;  28,  382,  1896,  1900. 
Allen:  Analyst,  285,  1897. 
Pawlovv  :  Arbeit,  de  Verdauungsdrusen,  Bergmann,  1897. 
Mann:  Diss.  Erlangen,  1897. 
Mabery  and  Goldsmith:  J.  Am.  Chem.  Soc,  XIX,  889,  1897. 
Chittenden:  Proc.  Am.  Phys.  Soc,  1898,  3. 
Chittenden  and  Mendel  and  McDermott :  Amer.  Jonr.  Physiol., 
1898,  1,255. 
Bomer :  Z.  f.  d.  Unters.  d.  Nahrungsmittel,  X,  160,  1898. 
Wiley:  Chem.  News,  80,  88,  1899. 
Mallett:  Ibid.,  80,  43,  117,  168,  1899. 
Biichner  :  Arch.  f.  Klin.  Med.,  29,  537. 
Fraser :  J.  of  Anat.  and  Physiol,,  31,  469. 
Friedenthal  :  Arch.  f.  Anat.  u.  Phys.  Ph.  Abth.,  181,  I9OO. 
Nencki  and  Sieber  :  Z.  f.  Phys.  Chem.  27,  1901. 
Qppenheimer :  Die  Fermente  u.  i.  Wirkungen,  1900. 
Green  :  The  Soluble  Ferments  and  Fermentation,  1901. 
DOSE  MEASURES  AND  MEASURED  DOSES. 
By  M.  I.  WiivBERT. 
While  dose  measures  have  necessarily  been  in  use  as  long  as  doses 
of  medicines  have  been  given,  little  attention  has  been  paid  to  their 
