REFERENCES
- Howard, H. H. (1917). Pre-natal Hookworm Infection. Jamaica Public Health Bull. Vol, pp. 20–24, Ext. Trap. Dis. Bull. Vol, March 15, 1920.
- Yoshida, Sadao (1920). A New Course for Migrating Ancylostoma and Strongyloides Larvae after Oral Infection. Journ. of Parasit., Vol. VII, No. 1, pp. 46–48.