-
1
Studies on pneumococcus immunity. [U.S. Hygienic Laboratory Bulletin No. 141. April 1925.].
Published 1925“…Serial set 8453…”
Online Access
Government Document Electronic eBook -
2
Key-catalogue of the protozoa reported for man, by C.W. Stiles and Albert Hassall. [U.S. Hygienic Laboratory Bulletin No. 140. May 1925.].
Published 1925“…Serial set 8453…”
Online Access
Government Document Electronic eBook