. . . . . . "A synopsis, or general view of the principal theories or doctrines of diseases : which have prevailed or been taught at different periods to the present time" . . . . . "A synopsis, or general view of the principal theories or doctrines of diseases"@en . . "A synopsis, or general view of the principal theories or doctrines of diseases" . . . . "A synopsis, or general view of the principal theories or doctrines of diseases, which have prevailed or been taught at different periods to the present time"@en . . . . "A synopsis, or general view of the principal theories or doctrines of diseases which have prevailed or been taught at different periods to the present time"@en . . . "A synopsis or general view of the principal theories or doctrines of diseases which have prevailed or been taught at different periods to the present time"@en . "Disease etiology." . .