Kwakkel, E; Newton, F. Medicine at Monte Cassino Constantine the African and the Oldest Manuscript of His Pantegni. Brepols Publishers,
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Abstract: His most important contribution, an encyclopedia he called the Pantegni (The Complete Art), was translated and adapted from the Complete Book of the Medical Art by the Persian physician ?Ali ibn al-?Abb?s al-Ma??s? (d. 982).