Greek treatise on vegetarianism by the philosopher Porphyry, 3rd c. AD, with Latin translation.
Porphyrii Philosophi De abstinentia ab esu animalium libri quatuor : Cum notis integris Petri Victorii et Joannis Valentini, Et interpretatione Latina Joannis Bernardi Feliciani Editionem curavit & suas itemque Joannnis Jacobi Reiskii Notas adiecit Jacobus de Rhoer. Accedunt IV Epistolae de Apostasia Porphyrii
1767