630 
Index. 
/Am.  Jour.  Ptaarm. 
C       JJec,  l»»e. 
Chenopodium  Quinoa,  formation  of  oxalic  acid   502 
viride,  use  of  leaves....     75 
Chicle  virgen,  origin  and  use  of   172 
Chittenden,  R.  H.,  and  W.  Kuhne.    Peptones   568 
Chittenden,  R  H.,and  H.  E.  Smith.    Diasta'ic  action  of  saliva   438 
Chloral-camphor,  preparation  and  properties   282 
Chloral  hydrate,  behavior  with  camphor   282 
behavior  with  menthol    283 
behavior  with  phenol   28  L 
detection  of  (Tiesenhausen)   594 
examination  of  commercial  233,  281 
Chloral-menthol,  preparation  and  properties   283 
Chloroform,  purity  of  commercial   Ill 
use  of,  as  a  haemostatic     104 
Chlorophenols,  formntion  of   598 
Chlorozon,  composition  of   344 
Cimicifuga, non-existence  of  Conard's  principle   234 
Cinchona,  cultivation  of,  in  Madras   523 
in  South  America   524 
Cinchona  alkaloids,  estimation  by  Mayer's  reagent   585 
test  by  Oudemans   391 
Cinchona  bark,  assay  of  (Kaspar)   491 
contains  hydroquinine     39o 
Cinchonidine  in  quinine  sulphate  .'  2^3,  389 
sulphate,  purity  of   539 
Cissus  tiliacea,  use  in  Mexico   127 
Citrus  medica  acida  in  West  Indies   446- 
Claassen  Edo.    Bitter  principle  of  the  American  cranberry   321 
Cleavers,  use  in  psoriasis   301 
Cobcea  scandens  in  Mexico   168 
Coca,  cultivation  of   188 
Cocaine,  antidote  for  195,  535 
effect  on  test  papers   131 
estimation  by  Mayer's  reagent  273,  277,  582 
homologues  of.   87 
instability  of.  ■   242 
poisoning  by  195,  535 
reaction  with  mercuric  chloride   131 
reaction  with  potassium  permanganate  240,243,  247 
svnthesisof  18,  87 
titration  of  197,  273 
use  in  vomiting  of  pregnancy   613 
use  in  whooping  cough   156,  623 
Cocaine  benzoate,  extemporaneous  preparation  of.   294 
preparation  and  properties  <  f   310 
substitution  (benzoyl-ecgonine)   311 
use  of   247 
Cocaine  hvdrochlorate,  reaction  with  apomorphine ....   495 
Coccerin  in  cochineal   253 
Cocethyline,  artificial   87 
Cochineal,  coloring  matter  of,  composition  91,  253 
covering  of  silver  gray     253 
industry  in  Guatemala   28 
Cocoa  nuts,  importation  to  England   445 
Codeine,  reaction  wTith  selenium  .'   250 
reaction  with  sodium  hypochlorite   495 
Coffee,  black,  effect  on  indigestion     152 
roasted,  antiseptic  properties  of   92 
Cohn,  A.  H.    Laboratory  notes   235 
Smilax  rotundifolia   419' 
Cola  acuminata,  action  of  seed   391 
