594  INDEX. 
Potash  from  felspar  376 
Potash,  anew  test  for  429 
Potassa  destructive  of  the  activity  of  certain  slkaloids  545 
Potassa  and  soda,  difference  of  their  action  on  organic  matter  551 
Powder  of  the  turbit  nitrous  mineral  394 
Precipitated  tartar  emetic  407 
Precipitated  oxide  of  antimony  555 
Precipitated  deutoxide  of  mercury  407 
Preparation  of  iodide  of  calomel  168 
Preparation  of  manganese  173 
Prepararion  of  collodion  1  212 
Preparation  of  Mel  Despumatum  '.  363 
Preparations  of  wild  cherry  bark  304 
Preservation  of  vaccine  virus  by  glycerin  33 
Preservation  of  wood  by  coal  tar  oil,  creasote  85 
Preservation  of  drugs  from  insects  309 
Prizes  of  the  Imperial  Academy  of  France  179 
Proceedings  of  the  American  Pharmaceutical  Association,  1868  477 
Process  of  Percolation  97 
Procter,  Jr..  William.   On  the  medicinal  hypophosphites  118 
11  11  Valedictory  address  to  the  graduates  of  the  Philadel- 
phia College  of  Pharmacy,  March,  1858  193 
"  "        On  the  hypophosphites  of  iron  311 
"  "  Does  nicotina  exist  in  green  tobacco,  or  is  it  the 
result  of  the  fermentation  of  the  curing  pro- 
cess? 502 
11  u  Thoughts  on  pharmacy,  in  its  bearing  on  the  prac- 
tice of  pharmacy  and  the  character  and  quali- 
fications of  pharmaceutists  514 
Production  of  leeches  in  Michigan  29 
Production  of  phosphorus,  glue,  and  chloride  of  ammonium  49 
Production  of  aluminium  425 
Proximate  cause  and  specific  remedy  of  tuberculosis  143 
Purification  of  liquids  in  the  state  of  vapor  1 
Putrefaction  occurring  below  zero  232 
Pyrodextrine  235 
Quantitative  determination  of  hydrocyanic  acid  541 
Quantitative  estimation  of  mercury  in  fatty  bodies  456 
Quillaia  bark,  on  the  tree  producing  31 
Quinia  salts,  decomposed  by  the  acetates  385 
Quinium  399 
Quinine  makers,  diseases  of  569 
Raymond.,  Charles-    On  the  quillaia  saponaria  31 
Reade,  Rev.  J.  B.    On  a  new  method  of  forming  the  ammonio-iodide  of 
metals  57 
