A similar study was done on chimps in the late 50's. Chimps were setup with a "o...

justaman on Oct 20, 2015 | parent | context | favorite | on: Marijuana exposure in utero has lifelong consequen...

A similar study was done on chimps in the late 50's. Chimps were setup with a "oxygen mask" where, instead of oxygen, marijuana smoke was present. Ultimately they reported that the marijuana smoke killed the chimps rather than asphyxiation.