Não informado. (1924). Collected addresses and laboratory studies. London School of Hygiene and Tropical Medicine.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Collected Addresses and Laboratory Studies. London: London School of Hygiene and Tropical Medicine, 1924.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Collected Addresses and Laboratory Studies. London School of Hygiene and Tropical Medicine, 1924.
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