What is (a) The generation, and method of development, of disease; as, the pathogeny of yellow fever is unsettled. (b) That branch of pathology which treats of the generation and development of disease called?

pathogeny — (a) The generation, and method of development, of disease; as, the pathogeny of yellow fever is unsettled. (b) That branch of pathology which treats of the generation and development of disease. (Webster's 1913.)

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