One large European study, for example — which examined sewage from 60 cities in 19 countries — discovered an
acute use of methamphetamine in two eastern German cities (Chemnitz and Erfurt), heavy
use of
cocaine in Zurich and Barcelona, and a notable level of MDMA (ecstasy)
use in Amsterdam, Kelly reports.
Using high - throughput screening to discover mutants for
acute cocaine response and open - field behavior, we have developed a collection of
cocaine - response and open - field behavioral mutants that we are characterizing.