Am.  Jour.  Pharm.  ) 
December,  1920.  ) 
Index  to  Volume  92. 
953 
Chemical  Research,  Notes  on.  .  .  .  941 
Chemical  Society,  Pharmaceutical 
Plant   895 
Chemists,  United  States  in  Need .  .  432 
Chemistry,  History  of   939 
of  Odors   742 
Organic  Textbook   .  943 
Chinese  Crude  Camphor  Examina- 
tion  689 
Chrysanthemum  cinerariaefolium, 
Insecticidal  Principle   58 
Chlorophyl  Complexities   no 
Chloropicrin  Vapor,  to  Kill  Bed 
Bugs   59 
Chloroform,  Detection  of  Hydro- 
gen Chloride   268 
Cinchona   Bark,    "Grey,"  Some 
Recent  Samples   73 1 
Cincinnati  Colleges  Amalgamated  759 
Clay  as  a  Medicine   230 
Cobra  Venom,  Note  on,  and  Its 
ElTects   427 
Cocaine,  Crude,  Purification   739 
Fraudulent   272 
Coconut  Oil,  Cause  of  Rancidity .  .  753 
Coffee,  Estimation  of  Caffeine.  .  .  .  935 
Soot,  Caffeine  from   310 
Collin,  Eugene,  Obituary   204 
Colloid    Chemistry,  Laboratory 
Manual  514 
Colloidal  Gold  Reaction,  CHnical 
Importance   139 
Gold  Test,  Value   834 
Preparations  in  Medicine   575 
Comments  on  Magendie's  Formu- 
lary  216 
Composition  Powder   95 
Comprehensive  Pharmaceutical 
Research   691 
Concentrated  Milk  Products   653 
Control  of  Patent  Medicines  in 
United  Kingdom   674 
Cook,   Prof.   E.   F.,  Testimonial 
Dinner  to   429 
Copper,  Distribution  and  Migra- 
tion in  Plant  Tissues   750 
Cotton  Root  Bark,  Contribution 
to  Pharmacology   285 
Congonha   183 
Correspondence  62,  130,  198,  683 
Credit  to  Whom  Credit  is  Due ...  683 
Cresinol   933 
Cresol,  Purified   248 
Critical  Revision  of  the  Genus 
Eucalyptus  66,  522,  844 
Crows,  Poisoning  with  Strychnine  272 
Culture  Medium  for  Organisms 
in  Vaccine   600 
Cylindroids,  Clinical  Significance  834 
Cystine,  Reaction   597 
De-Arsenication  of  Sulphuric  Acid 
by  Hydrogen  Sulphide   179 
Decision,  A  Questionable   612 
Denaturing  of  Bay  Rum  and  Toi- 
let Waters   17 
Determination  of  Hydrogen  Ions  841 
Diastase  in  Normal  Urine   353 
Digest  of  Comments  on  the  Phar- 
macopoeia and  National  For- 
mulary  203 
Digitalis,  Activity  of  American.  .  20 
Assay,  the  Biologic  Methods.  .  .  529 
Leaf  Extract,  The  Stability  of 
Infusion   394 
Dinner,  Testimonial  to  Prof.  E.  F. 
Cook   429 
Dinner,  Testimonial  to  John  Uri 
Lloyd   284 
Diseases,  Use  of  Drugs  in   450 
Dried  Flower  Industry,  English.  .  677 
Drug  Trade  Board  of  Public  In- 
formation, Organized   265 
Drugs,  Use  in  Disease   450 
Du  Ponts  to  Manufacture  Syn- 
thetic Camphor   431 
Dysentery,  Amebic,  Microscopic 
Diagnosis   52 
Dysentery,     Protozoal,  Benzyl 
Benzoate  in   60 
Dysprosium,  Atomic  Weight.  ...  34 
Echinococcus    Diseases,  Serum 
Test  for   599 
Economic  Botany  and  Chemical 
Industry   586 
Editorial,  A  Questionable  De- 
cision  612 
