Operation Midnight Climax - Sub-project of MKUltra in which prostitutes on the CIA payroll were instructed to lure clients and surreptitiously plied with LSD and other substances
Operation Midnight Climax - Sub-project of MKUltra in which prostitutes on the CIA payroll were instructed to lure clients and surreptitiously plied with LSD and other substances
en.wikipedia.org
Operation Midnight Climax - Wikipedia
Dearly departed rotten.com had a great article about this.