11/20/1965
https://www.presidency.ucsb.edu...
"We are determined that research and discovery yield results which not only increase man's knowledge but the strength of his body and the length of his life."
"All of this time, every minute that your President is doing something, is accounted for."
"Measles vaccine today promises victory over disease which kills from 20 to 30 percent of all the people of other countries."
"Mrs. Johnson has done quite a bit of work visiting several libraries all over the country."