Figure 2 : Poster announcing the June 1967 Monterrey Pop Festival, an early outdoor concert with large crowds, drug music, and drug use. Poster from author.
Johnstone et al.Research Journal of Drug Abuse 2022 9:2DOI : 10.7243/2057-3111-9-2
Figure 2 : Poster announcing the June 1967 Monterrey Pop Festival, an early outdoor concert with large crowds, drug music, and drug use. Poster from author.