Note 139 — SECTION XVIII THE ANIMAL PARASITES, THEIR INCIDENCE AND SIGNIFICANCE
Reading edition
Eichhorn and Gallagher, Jour. Inf. Dis., XIX, No. 3, Sept., 1916, p. 395.
Reading edition
Eichhorn and Gallagher, Jour. Inf. Dis., XIX, No. 3, Sept., 1916, p. 395.