TAIPEI -- Several Asian countries are considering steps to decriminalize medical cannabis, potentially putting the region on course to becoming the world's main production hub of the drug.
Thailand, Singapore and China pursue research into health care uses
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A small marijuana plant grows in a lab at Niagara College in Ontario, Canada.
TAIPEI -- Several Asian countries are considering steps to decriminalize medical cannabis, potentially putting the region on course to becoming the world's main production hub of the drug.