59 
*Xo. 19. — A method for inoculating animals with precise amounts. By M. J. 
Rosenau. 
*Xo. 20. — A zoological investigation into the cause, transmission, and source of 
Rocln* Mountain '“'spotted fever.” By Ch. Wardell 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 M. J. Rosenau. 
*Xo. 22. — Chloride of zinc as a deodorant, antiseptic, and germicide. By T. B. 
McClintic. 
*X'o. 23. — Changes in the Pharmacopoeia of the United States of America. Eighth 
Decennial reAusion. By Reid Hunt and Murray Galt Motter. 
Xo. 24. — The International Code of Zoological Xomenclature as applied to medicine. 
By Ch. Wardell Stiles. 
Xo. 25. — Illustrated key to the cestode parasites of man. By Ch. Wardell Stiles. 
Xo. 26. — On the stabihty of the oxidases and their 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 lipolytic hydrolysis of ethereal 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. 
Wardell Siiles and Philip E. Garrison. 
*Xo. 29. — A study of the cause of sudden death following the injection of horse 
serum. By M. J. Rosenau and John F. Anderson. 
Xo. 30. — I. Maternal transmission of immunity to diphtheria toxine. II. Maternal 
transmission of immunin' to diphtheria toxine and h^-persusceptibility to horse serum 
in^he same animal. By John F. Anderson. 
Xo. 31. — Variations in the peroxidase acthdty 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. Rosenau 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 origin and prevalence of n-phoid fever in the District of 
Columbia. By M. J. Rosenau, L. L. Lumsden, and Joseph H. Kastle. (Including 
articles contributed by Ch. Wardell Stiles, Joseph Goldberger, and A. M. Stimson.) 
Xo. 36. — Further studies upon h^’persusceptibility and immuniD'. By M. J. Rose- 
nau and John F. Anderson. 
Xo. 37. — Index-catalogue of medical and veterinar\' zoology*. Subjects: Trema- 
toda and trematode diseases. By Ch. Wardell Stiles and Albert HassaU. 
X'o. 38. — The influence of antitoxin upon post-diphtheritic paralysis. By M. J. 
Rosenau 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 laix'a {Sparganum proliferum) 
in man in Frorida, by Ch. Wardell Stiles. 2. A reexamination of the D*pe specimen 
of Filaria restiformis Leidy, 18S0 =Agamomermis restiformis, by Ch. Wardell Stiles. 
3. Obser^'ations on two new parasitic trematode worms: Homalogaster philippinensis 
n. sp., Agamodistomum nanus n, sp., by Ch. Wardell Stiles and Joseph Goldberger. 
