キャスパー・ウィスター (医師)
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Wistar, Caspar. (1824). An Inaugural Essay on Intermittent Fever. Dissertation (M.D.)--School of Medicine, University of Pennsylvania, 1824. 博士号学位論文(フィラデルフィア大学)。書籍、アーカイブ資料、OCLC 13610886. University of Pennsylvania Medical Dissertation Digital Library.; University of Pennsylvania. School of Medicine.