Summes candidissime lector interpretationē Jacobi Forliuiensis in tres libros Thegni Gal

[The text of Galen's " Thegni," or Ars medica, in a double Latin translation, the first made from the Arabic version of Ḥunayn ibn Isḥāq, by Gerardus Cremonensis, and accompanied by the Latin version of 'Alī ibn Riḍwān's commentary, by the same translator ; the second from the Greek, accompanied by the Latin commentary of Jacobus Porliviensis.].