24 
*Xo. 19. — A nietliod for inoculating animals ^vitli precise amoimts. By M. J. 
Bosenau. 
*Xo. 20. — ^A zoological investigation into the cause, transmission, and source of 
Rock^* Mountain “'spotted fever.” By Ch. Mardell Stiles. 
Xo. 21. — The immunity unit for standardizing diphtheria antitoxin (based on Ehr- 
lich’s normal serum). Official standard prepared under the act approved July 1, 1902. 
By ^I. J. Bosenau. 
*Xo. 22. — Chloride of zinc as a deodorant, antiseptic, and germicide. By T. B. 
McClintic. 
*Xo. 23. — Changes in the Pharmacopoeia of the Enited States of America. Eighth 
Decennial Re'cision. Br.' Beid Hunt and Murray Galt Motter. 
Xo. 24. — The International Code of Zoological Xomenclature as applied to medicine. 
By Ch. Warden Stdes. 
Xo. 25. — Hlustrated key to the cestode parasites of man. By Ch. Wardell Stiles. 
Xo. 26. — On the stability of the oxidases and then conduct toward various reagents. 
The conduct of phenolphthalein in the animal organism. A test for saccharin, and 
a simple method of distinguishing between cumarin and vanillin. The toxicity of 
ozone and other oxidizing agents to lipase. The influence of chemical constitution on 
the lipohtic hydrolysis of etheral salts. By J. H. Kastle. 
Xo. 27. — The limitations of formaldehyde gas as a disinfectant with special reference 
to car sanitation. By Thomas B. McClintic. 
*Xo. 28. — ^A statistical study of the prevalence of intestinal worms in man. By 
Ch. Warden .Stiles and Philip E. Garrison. 
*Xo. 29. — A study of the cause of sudden death following the injection of horse 
serum. By M. J. Bosenau and John F. Anderson. 
Xo. 30. — I. Maternal transmission of immunity to diphtheria toxine. II. Maternal 
transmission of immunity to diphtheria toxine and h^'persusceptibility to horse serum 
in the same animal. By John F. Anderson. 
Xo. 31. — ^^Mriations in the peroxidase actHTty of the blood in health and disease. 
By Joseph H. Kastle and Harold L. Amoss. 
Xo. 32. — ^A stomach lesion in guinea pigs caused by diphtheria toxine and its bear- 
ing upon experimental gastric ulcer. By M. J. Bosenau and John F. Anderson. 
Xo. 33. — Studies in experimental alcoholism. By Reid Hunt. 
Xo. 34. — I. Agamofilaria georgiana n. sp.. an apparently new roundworm parasite 
from the ankle of a negress. II. The zoological characters of the roundworm genus 
Filaria Mueller, 1787. III. Three new American cases of infection of man with horse- 
hair worms 'species Paragordius varius). with summary of all cases reported to date. 
By Ch. Wardell Stiles. 
*Xo. 35. — Report on the origm and prevalence of t^-phoid fever in the District of 
Columbia. By M. .1. Bosenau. L. L. Liunsden.'and Joseph H. Kastle. (Including 
articles contributed by Ch. Wardell Stiles. Joseph Goldberger. and A. M. Stimson. 
Xo. 36. — Further studies upon h^persusceptibiliD* and immunity. By M. J. Rose- 
nan and John F. Anderson. 
Xo. 37. — Index-catalogue of medical and veteiinary zoologx'. Subjects: Trema- 
toda and trematode diseases. By Ch. Wardell Stiles and Albert Hassall. 
Xo. 38. — The influence of antitoxin upon post-diphtheritic paralysis. By M. J. 
Bosenau and John F. Anderson. 
Xo. 39. — The antiseptic and germicidal properties of solutions of formaldehyde 
and their action upon toxines. By John F. Anderson. 
Xo. 40. — ^1. The occurrence of a proliferating cestode lar^'a {Sparganum proUferum) 
in man in Florida, by Ch. Wardell Stiles. 2. A reexamination of the Dpe specimen 
oiFilmia restiformi^ Leidy, l^'$)0=Agaraom€rnus restiformis, by Ch. Wardell .Stiles. 
3. Obsers'ations on two new parasitic trematode worms: Flomalogaster phUippinensis 
n. sp.. Agamodlstomum nanus n. sp.. by Ch. Wardell Stiles and Joseph Goldl^erger. 
