Notes on experimental anaphylaxis induced by simple chemical compounds (III).

During the past two decades anaphylactic phenomena induced by simple chemical compounds have been studied experimentally by a few investigators, especially by Landsteiner and Sulzberger and their collaborators in the United States of America. We also have carried out several experiments along this line, and our observations conducted in this laboratory are briefly described herein without referring to the reports of other workers, since we have been out of touch with foreign literatures for the past few years.