SCIENTIFIC RESULTS TRACEABLE TO ANIMAL EXPERIMENT Here a summary account alone can be given ; fuller information must be sought under the different diseases, etc. It must also be remembered that not man alone, but animals also owe a great debt to them. Great epizootic diseases like anthrax, swine-fever, chicken-cholera, distemper, pleuro-pneumonia, glanders, Texas cattle fever, blackleg, tuberculosis in cattle have killed yearly millions of animals, and have been brought under better con trol by these experiments. The advantages that have been ob tained by man may be arranged under two heads—(A) Physiol ogy, (B) Pathology, Bacteriology and Therapeutics.