Petrus de Musanda or Musandinus, Praxis medica; imperfect at the end. Incipit: 'Cum sit stomachus pro nature necessitate / et humani corporis'. For the text, see L. Thorndike and P. Kibre, A Catalogue of Incipits of Medieval Scientific Writings in Latin, rev. ed. (London, 1963), pp. 343g (incl...