thymol, one 10-gra'in powder every hour, preceded and followed by 2 ozs. of magnesium sulphate, for one day. After this the stools were examined daily, and showed balantidia for five days. On the sixth day the thymol treatment was repeated. In the meantime, he was given daily an enema of 2 ozs. of 5 per cent, protargol lotion, and by the mouth a mixture containing iron and quinine citrate, nux ...