Influenza Virus Vaccine and Blood Group A-like Substances
Abstract
To the Editor:—
In reference to your note in the Medical News section of the Nov 3 issue of The Journal (182:52), we wish to point out that we reported our observations and experiments on blood group A-like substances in egg-grown influenza viruses at the Ninth International Blood Transfusion Congress in September 1962 in Mexico City, and in the publication Science (138:687, 1962). In no instance have we commented on the value of the influenza virus...