International Congress for Microbiology. 3d International Congress for Microbiology, report to accompany H. J. Res. 150 [to amend joint resolution to provide that United States extend to foreign Governments invitations to participate in 3d International Congress for Microbiology to be held in United States during calendar year 1939, so as to authorize appropriation to assist in meeting expenses of said congress]; submitted by Mr. Pittman.