25 
4. A reexamination of llie original specimen of Tsenia saginata abietina (Weinland, 
lS58j, by Ch. AVardell Stiles and Joseph Goldberger. 
*Xo. 41. — Milk and its relation to the public health. By various authors. 
No. 42. — The thermal death points of pathogenic micro-organisms in milk. By 
M. J. Rosenau. 
Xo. 43. — The standardization of tetanus antitoxin (an American unit established 
under authority of the act of July 1, 1902). By M. J. Rosenau and John F. Anderson. 
Xo. 44. — Report Xo. 2 on the origin and prevalence of typhoid fever in the District 
of Columbia, 1907. By M. J. Rosenau, L. L. Lumsden, and Joseph H. Kastle. 
Xo. 45. — Further studies upon anaphylaxis. By M. J. Rosenau and John F. 
Anderson. 
Xo. 46. — Ilepatozoon perniciosum (n. g., n. sp.); a heemogregarine pathogenic for 
vhite rats; with a description of the sexual cycle in the intermediate host, a mite 
{lelaps echidninus). By W. ^Y. Miller. 
Xo. 47. — Studies on Thyroid: I. The relation of iodine to the physiological activity 
of thyroid preparations. By Reid Hunt and Atherton Seidell. 
Xo. 48. — The physiological standardization of digitalis. By Charles Wallis Ed- 
munds and Worth Hale. 
Xo. 49. — Digest of comments on the United States Pharmacopoeia. Eighth decen- 
nial revision for the period ending December 31, 1905. By Murray Galt Motter and 
Martin I. Wilbert. 
Xo. 50. — Further studies upon the phenomenon of anaphylaxis. By M. J. Rosenau 
and John F. Anderson. 
Xo. 51. — Chemical tests for blood. By Joseph H. Kastle. 
Xo. 52. — Report Xo. 3 on the origin and prevalence of typhoid fever in the District 
of Columbia. By M. J. Rosenau, L. L. Lumsden, and J. H. Kastle. 
Xo. 53. — The influence of certain drugs upon the toxicity of acetanilide and anti- 
pyrine. By Worth Hale. 
X'^o. 54. — The fixing power of alkaloids on volatile acids and its application to the 
estimation of alkaloids with the aid of phenolphthalein or by the Volhard method. 
By Elias Elvove. 
In citing these bulletins, beginning with X^o. 8, bibliographers and authors are 
requested to adopt the following abbreviations: Bull. Xo. , Hyg. Lab., U. S. 
Pub. Health & Mar. Hosp. Serv., W’ash.. pp. . 
MAILING LIST. 
The Service will enter into exchange of publications with medical and scientific 
organizations, societies, laboratories, journals, and authors. All applications for 
THESE PUBLICATIONS SHOULD BE ADDRESSED TO THE “ Surgeoii-General, U. S. 
Public Health and Marine-Hospital Service, Washington, D. C.,’’ except 
THOSE MARKED (*). 
The editions of the publications marked (*), available for distribution by the Sur- 
geon-General of the Public Health and Marine-Hospital Service, have been exhausted. 
Copies may, however, be obtained from the Superintendent of Documents, Govern- 
ment Printing Office, Washington, D. C., who sells publications at cost, and to whom 
requests for publications thus marked should be made. 
o 
