disorder

"From the perspective of inter-species competition, the observation that toxic exposures can offer an overall survival advantage offers a fresh paradigm for environmental medicine to examine the evolutionary roots of disorders linked to environmental exposures."

Two boys have been arrested after disorder involving about 60 people in a town centre.

In Canada, roughly one in 20 people who used cannabis within the past year are considered at risk for cannabis use disorder.

Avon and Somerset Police said a group of counter-protesters has been "intent on causing disorder" on Saturday afternoon.

"Private clinics are prescribing high potency cannabis for people with psychiatric disorders such as depression and PTSD," Prof Sir Robin Murray, former president of European Psychiatric Association, told the BBC.