160 
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 tj-phoid 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. Ander- 
son. 
Xo. 46 . — Repatozoon pemiciosum (n. g., n. sp.); a haemogregarine pathogenic for 
vhite rats; with a description of the sexual cycle in the intermediate host, a mite 
(Lelaps echidninus) . By IV. IV. Miller. 
Xo. 47. — Studies on th%Toid. I. The relation of iodine to the physiological acmdty 
of th^Toid preparations. By Reid Hunt and Atherton Seidell. 
Xo. 48. — ^The physiological standardization of digitalis. By Charles Wallis Ed- 
munds and Worth Hale. 
Xo. 49. — ^^lilk and its relation to the public health (re^■ised edition). By various 
authors. 
Xo. 50. — Digest of comments on the United States Pharmacopoeia. Eighth decen- 
nial re^dsion for the period ending December 31, 1905. By Murray Galt Motter and 
Martin I. Wilbert. 
Xo. 51. — Further studies upon the phenomenon of anaphylaxis. By M. J. Rosenau 
and John F. Anderson. 
Xo. 52. — Report Xo. 3 on the origin and prevalence of t^*phoid fever in the District 
of Columbia (1908). By M. J. Rosenau, L. L. Lumsden, and Joseph H. Kastle. 
In citing these bulletins, beginning with Xo. 8, bibliographers and authors are 
requested to adopt the foUowing abbre^dations: Bull. Xo. , Hyg. Lab., L^. S. 
Pub. Health & Mar.-Hosp. Ser\'., Wash., pp. . 
ilAXLIXG LIST. 
The Servdce will enter into exchange of publications with medical and scientific 
organizations, societies, laboratories, journals, and authors. All applicatioxs for 
THESE PUBLICATIOXS SHOULD BE ADDRESSED TO THE SuRGEOX-GeXERAL, U. S. 
Public Health axd !Maeixe-Hospital Service, Washexgtox, 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 SerAuce 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 
