Lyndon Johnson actually said...
I also call upon the communications media, the medical and health professions, and all agencies and individuals interested in a national program for the control of Parkinson's disease to unite during that week in public dedication to such a program and in a concerted effort to impress upon the people of the United States the necessity for such a program.
Context
Proclamation 3684—National Parkinson Week
10/22/1965