Indica and sativa are the two main types of cannabis. Cannabis is one of the oldest crops known to mankind, with records of its cultivation dating back thousands of years. Today, it is widely accepted that marijuana has two different species: Cannabis indica and Cannabis sativa.ndica and sativa are the two main types of cannabis. Cannabis is one of the oldest crops known to mankind, with records of its cultivation dating back thousands of years. Today, it is widely accepted that marijuana has two different species: Cannabis indica and Cannabis sativa.
That would make medical errors the third-leading cause of death in America, behind heart disease, which is the first, and cancer, which is second. The new estimates were developed by John T. James, a toxicologist at NASA 's space center in Houston who runs an advocacy organization called Patient Safety America.
The most stunning statistic, however, is that the total number of deaths caused by conventional medicine is an. astounding 783,936 per year. It is now evident that the American medical system is the leading cause of death and. injury in the US. (By contrast, the number of deaths attributable to heart disease in 2001 was 699,697, while the number. of deaths attributable to cancer was 553,251.5) We had intended to publish the entire text of âDeath By Medicineâ in this monthâs issue. The article uncovered so many.