Study links cancerous toxins to cannabis extract - Medical Xpress

Medical Xpress

Study links cancerous toxins to cannabis extract Medical Xpress Researchers at Portland State University found benzene and other potentially cancer-causing chemicals in the vapor produced by butane hash oil, a cannabis extract. Their study raises health concerns about dabbing, or vaporizing hash oil - a practice ... Cannabis extract may increase cancer risk: studyIndia Today all 4 news articles »

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