III. Scientific research in biology must be based upon close and extensive observation of the varying forms of animal life, under natural conditions, with post-mortem examination of the records left by health and disease. Experiments, whether for the repair of lesions or the cure of disease, can only become scientific when made upon the type of life to be benefited by the experiment.
IV. Any experimentation which creates involuntary suffering in living creatures vitiates the necessary conditions of scientific research, and tends to degrade human conscience by producing indifference to suffering.
V. In training our future practitioners of the healing art, the cultivation of respect for life, and the strengthening of enlightened sympathetic conscience in dealing with all poor or helpless creatures, are of paramount importance. The present system of medical education requires revision in order to make health, not disease, the central subject of study.
Finally, full and generous encouragement to those who are engaged in important painless research is urgently needed. Such research should
