1. A Soldier in Science;Ashford,1934
2. Acute uncinariasis from massive infestation and its implications;Ashford;Journal of the American Medical Association,1933
3. Immunity to Necator americanus infection;Beaver;Journal of Parasitology,1945
4. Prophylaxis of ancylostomiasis;Brumpt,1961
5. Observations upon hookworm disease in Mexico;Carr;American Journal of Hygiene,1926