AmDe0cu:'-i8P9oarm-}  Index,  649 
Eschscholtzia  californica,  constituents  of  (Schmidt),   12 
Bserine  salicylate,  substitution  for  the  sulphate,    133 
Essence,  kola  (Monin's),  preparation  of,   588 
(See  also  Extract  fluid). 
Ether,  commercial,  impurity  of  (vinyl  alcohol),   15 
quality  of,  for  anaesthetic  use,   562 
solublility  in  sulphuric  acid,   584 
Ethyl  bromide,  detection  of  chloroform  in,   248 
preparation  free  from  ether,   292 
properties,  tests  and  use  in  dental  operations,   16 
Eucalyptus  species  yielding  volatile  oils,   193 
globulus,  febrifugal  properties  of  leaves,   473 
maculata,  use  of  leaves,   473 
Steigeriana,  odor  and  yield  of  oil  from  leaves,   473 
rostrata,  in  sea-sickness,  .  .  -   347 
Eugenia  Jambolana,  leaves,  use  of,   195 
Eugenol,  Constituent  of  sassafras  oil,    402 
Eulyptol,  composition  of,   130 
Euparin  from  Eupatorium  purpureum,   77 
Eupatorium  aromaticum,  root,  constituents,   124 
Ayapana,  substitute  for  tea,  :  .   .   .   194 
purpureum,  root,  constituents,   73,  109 
Euphorbia  species,  use  of  leaves,   197 
L,athyris,  crystalline  principles  in  seeds  of,   127 
Euphorine  (see  Phenylurethane). 
Euphrasia  officinalis,  use  in  coryza,    179 
Exalgin,  administration  of,                                                    ,   134 
distinction  from  acetanilid  and  phenacetin,  ■   130 
dose  and  uses  of,   617 
preparation  and  test,   86 
reputed  danger  in  administration  of,   425 
Extract,  jalap,  alcoholic,  per  cent,  of  resin  (Wishart),   435 
malt,  determination  of  diastasic  power  (Cripps),   [35 
diastatic,  value  of,   525 
preparations  with  codliver  oil,                                                    .  290 
solvent  of  codliver  oil,   180 
nux  vomica,  assay  of  (Beckurts),   447 
quebracho,  preparation  of,   172 
scopoloe,  alcoholic,  formula,   10 1 
fluid,  buchu,  amount  of  extractive  in  percolate,   333 
cascara  sagrada,  detection  of  aloes  in,   86 
cubeb,  amount  of  residue  from,    335 
grindelia,  preparation  with  borax,   :   334 
guaraua,  decrease  of  precipitate,   171 
hops,  preparation  with  different  meustruums,   334 
ipecac,  emetine  valuation,   532 
logwood,  Brit.  Unoff.  Form.,   155 
marrubium,  menstruum  for,   273 
quebracho,  formula  for,   171 
scopola,  formula,   102 
senna  pods,  preparation  •  44 
wild  cherry,  process  of  preparation,   171 
Fagara  zanthoxyloides,  separation  of  three  alkaloids   177 
Fat  absorption,  theory  of,   363 
Fats,  new  method  for  saponification,   490 
rancidity,  cause  of,   5S2 
solid,  determination  of  specific  gravities,   445 
Fennel,  spontaneous  in  North  America,   326 
