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AS IT IS 2015-09-30 Cashing In on Cannabis Use of the plant marijuana remains illegal under U.S. federal law, but it has been legalized for medical or personal use in 23 U.S. states and Washington, D.C. This has attracted investors and created a boom
2015年VOA慢速英语(九)月
Well, most of us know that marijuana is an illegal mind-altering substance. But could it also be a miracle cure for everything from acne to skin cancer? According to a new study, it's possible. And the good news is, you don't even have to smoke the d
万花筒2008年
MarijuanaGrowersTurntoHemptoFightOversupply Some countries ban possession and use of the drug marijuana, but it is legal in parts of the United States. Nine states and Washington, D.C. have measures legalizing recreational uses of marijuana. The drug
2018年VOA慢速英语(五)月
By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua
2007年VOA标准英语（三月）
HEALTH REPORT - Increasing Supplies of Malaria Drug Through Genetic EngineeringBy Cynthia Kirk Broadcast: Wednesday, April 19, 2006 I'm Shep O'Neal with the VOA Special English Health Report. Malaria
2006年慢速英语（四）月
BEIJING, Aug. 15 (Xinhua) -- Chinese and Myanmar police have jointly destroyed a cross-border drugs gang and captured 11 suspects as well as more than 400 kg of drugs, it was announced on Wednesday. Sources with the Chinese Ministry of Public Securit
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