Goodpasture's Syndrome

observer, and this fact has been recognized in this country by the appointment of Home Office inspectors, who are expected to exhibit the highest standards of judgment in this respect. The degree of their success is a measure of the protection offered to legitimate research and of the decent treatment of animals. Because it is not feasible to have every experiment inspected all the time, the experimenter has, in practice, to be the judge of what is permissible most of the time; but under the British system he is subject to independent arbitration of his judgments at all times, which is about the best way that could be devised of keeping his judicial faculties sharpened.-I am, etc.,