Authors:
Publish Date: 1901/07/13
Volume: XXXVII, Issue: 2, Pages: 115-115
Abstract
For that final proof by experimentation of the cause of disease and its modus operandi or for the collection of irrefutable evidence of pathogenesis extensive use of animals has been necessary The environment and other conditions upon which the proof depends of questions subjected to investigation may be absolutely controlled in this manner and accuracy of detail obtained to such a degree that the accumulated data assume the exactness of a mathematical proposition Nevertheless for some diseases and for certain problems the difficulties have precluded the use of animals and public sentiment has prevented the employment of human beings this has been especially true of researches upon some of the infectious diseases
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