The study of medicine in those days was in its infancy, and many were the strange virtues attributed to certain herbs, vast the powers claimed for certain things in nature. Aconitum (or wolf's-bane) for example, was reputed to "prevail mightily against the bitings of Scorpions, and is of such force that if the Scorpion pass by where it groweth, and touch the same, presently he becometh dull, heavy, and senseless, and if the same Scorpion by chance touch the White Hellebore, he is presently delivered from his drowiness." A certain root, too, was of sovereign efficacy in the prevention of rabies in human beings who had been bitten by a mad dog. In Gerard's _Herbal_, a medical work published in 1596--"Gathered by John Gerarde of London, Master in Chirurgerie"--it is laid down that "the root of the Briar-bush is a singular remedy found out by oracle against the biting of a mad dog." Then, as now, rabies was regarded with a sickening dread, but in that remote day there had arisen no Pasteur, and dread too frequently degenerated into panic, and panic, as it ever does, revealed itself in brutality. In olden days the remedies generally administered to patients suffering from the bite of a dog were many and curious, and probably by the average patient they were regarded in reality rather as something in the nature of a charm than as medicines. Doubtless they gave confidence to the person who had been bitten, and, so far, were good. But in very many cases they got the credit of being infallible remedies solely because in most instances the dog which had given the bite was no more afflicted with rabies than was the person whom it bit; probably it was some poor, hunted, frightened beast which had lost its master, and against which some panic-stricken individual had raised the senseless cry of "mad dog."