Tristate Conference in San Francisco.—
Representatives of the state medical associations of Washington and Oregon will meet in San Francisco, February 27, with the California Medical Association to discuss problems that are of mutual interest and to define policies and attitude as well as to direct influences to guide the people and legislators of the three states in matters pertaining to medical care and the care of those who are the wards of government.
The San Francisco County Medical Society was addressed February 8 by Drs. Leonid S. Cherney and Margaret Schulze on "Justifiable Error in the Diagnosis of Acute Appendicitis" and "Surgical Aspects of Ruptured Graafian Follicle and Corpus Luteum Cysts." Dr. Alfred Bielschowsky, Hanover, N. H, addressed the section on eye, ear, nose and throat at a special meeting January 31 on "Aniseikonia."-The Los Angeles Obstetrical and Gynecological Society was addressed February 8 by Drs. Kenneth S. Davis on "Diagnosis of Placenta Praevia by X-Ray";