November 21, 1950 (vol. 61, iss. 49) • Page Image 6
…4, sir THE MICHIGAN DAILY TUESDAY, NOVEMBER 21, 19 I I FLU VACCINE PIONEER: Dr. Francis Probes Disease Mysteries By RON WATTS One of the cardinal rules with Dr. Thomas Francis, Jr. is that opinion must not be accepted as fact, particularly in epidemiology. The man of medium build and keen, bright eyes has been carry- ing on his work of probing into the mysteries of infectious dis- ease without interruption since his graduation from the ...…

















































