Francis BlackApril 1969Department of Microbiology. Yale University News Bureau announcement: “Yale measles researchers, who contributed to the testing of the two new measles vaccines licensed recently, are now busy studying the vaccines themselves. Here Professor Francis Black, who is studying antibody formation by the live and killed virus vaccines, inoculates measles cultures using mouth pipetting. In the background, Mrs. Dorothy Davis (left) examines tubes for cytopathic effect, while Mrs. Marlene Scholson reads hemagglutinin tests."still image