William Gairdner, Essay on the effects of iodine on the human constitution (1824)
“ Do we know any thing more of the action of a purgative? It is said to stimulate the larger or the smaller intestines, and iodine may be said to stimulate the absorbent vessels; and after we have said this, are we at all wiser than we were before? The only questions now before us, those which alone appear worthy of discussion, are, Do we in iodine possess a remedy for the diseases in which I have said it is useful? and if we do, on which of the living textures does it seem most particularly to exert its action? ”
