 Pomponazzi elaborated on many themes found in On Fate, On Incantations, and On the Immortality of the Soul in the final years of his life while he lectured on Aristotle’s Parva naturalia, De generatione et corruptione, De partibus animalium, and Meteorologica. The only new work printed during these years was On Growth and Nutrition (1521), which discussed a central topic of De generatione et corruptione. The work is explicitly naturalistic in outlook and provides potential natural explanations for what some considered miracles—that St. Paul’s tongue spoke after his head was severed from his body—in addition to asserting that the human intellect requires a bodily organ (1.11, 1.23; see Ramberti 2010).