The edition of W.M. Lindsay (Oxford, 1911) was used for the translation of the E̲t̲y̲m̲o̲l̲o̲g̲i̲a̲e̲, the fourth book of which contains a survey of medicine. For the other works, the P̲a̲t̲r̲o̲l̲o̲g̲i̲a̲ ̲L̲a̲t̲i̲n̲a̲ of Migne (v. 81 and 84, Paris, 1862, 1877) was used.--p. [12].