Marijuana’s Buzzkill DNA: Biotech Researcher Finds Medical Pot Laced With Feces

Pot plants grow at a medical marijuana dispensary in San Jose Photograph by David Paul Morris/Bloomberg

Months after her biotechnology company sold for $40 million, Jessica Tonani is on Seattle’s Highway 99, where Kurt Cobain in his final days shot heroin in cheap motels. She’s scoring a gram of Blueberry Kush.

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