850 
CORRESPONDENCE. 
3. Have you used anthrax vaccine ? If so, what has been 
your method and what have you accomplished by its use? 
4. What other diseases, in your opinion, are similar in 
general appearances, and how do you make differential 
diagnosis ? 
5 How do you dispose of the carcasses and give your 
opinion as to the very best practical method ? 
6. Have you noticed how long the vaccine protects against 
the disease, or how long a mild attack renders the host 
immuned against a subsequent one? 
7. Have you noticed any differences in the virulence of the 
disease which could be attributed to climatic condi¬ 
tions ? 
8. What, in your opinion, is the greatest factor in the trans¬ 
mission of the disease ? 
9. While making post-mortems did you notice any distinct 
features or conditions which were contrary to the gen¬ 
eral text book description ? 
The committee will be pleased to learn of anything relating 
to this disease which is original with the practising veterinarian 
or bacteriologist and any suggestions will be welcomed relating 
to the various theories in the hope to establish a good general 
outline for the profession to follow in preventing and combatting 
these outbreaks. 
f E. M. Ranck, Chairinan , Phila., Pa. 
| James Law, Ithaca, N. Y. 
Committee^ A. T. Peters, Lincoln, Neb. 
E. FROTHrNGHAM, Boston, Mass. 
R. R. Dinwiddie, PViyetteville, Ark. 
BROMHYDRATE OF ARECOEINE. 
Attica, Ohio, Dec. 7, 1901. 
Editors American Vetermary Review: 
Dear Sirs :—Referring to article in Review for September, 
Vol. XXV., No. 6, page 405, entitled u Azoturia—New Treat¬ 
ment— Bromhydrate of Arecoline,” will you please state 
through your next journal where this drug can be obtained. 
Our druggists know nothing of it. Yours respectfully, 
Andrew Frey, V. S. 
[Answer. —It can be supplied by Merck & Co., or Eimer & 
Amend, New York ; or Parke, Davis & Co., Detroit, Mich.— 
Editor Reytew.] 
