f\-?n  Tviric-r  /  Am.  Jour.  Pharru. 
U2U  index.  \   December,  1894. 
Xanthopuccine  (see  canadine),   304 
Yeast,  commercial  examples  of,  104 
Young,  B.  S.  and  J.  D.  Lisle.    Resume  of  report  on  adulterations,  ...  491 
Zinci  oxidum,  contaminations,  492 
Zinc  and  magnesium,  action  upon  metallic  solutions,  determination  of 
potassa  (  Vi liters  and  Borg),   47 
