Diatribae duae medico-philosophicae: [electronic resource] : quarum prior agit de fermentatione, sive, de motu intestino particularum in quovis corpore; altera, de febribus, sive, de motu earundem in sanguine animalium. His accessit dissertatio epistolica de urinis. / Studio Thomae Willis, ex Aede Christi Oxon. M.D. & in ista celeberrima academia naturalis philosophiae professoris sidleiani