Dr. Donald Tashkin UCLA Geffen School of Medicine 2 P 2 End of two-part interview with the famous doctor from UCLA Geffen School of Medicine Research. Pulmonary Research on marijuana use and interaction with the lung funded by the federal government was to prove that lung cancer is caused by the consumption of marijuana, but the results do not prove that cannabis causes cancer lung. Cannabis is illegal because the paper industry between hemp and cellulose fractions were divided. People of the dough has more money and yet a negative domino effect caused in our society, such as loss of valuable drugs. Since the prohibition of cannabis has started cancer rates have increased at an alarming rate. Cannabis has been used for thousands of targets and there is loss of use has caused great difficulties for everyone. It is time to apply the truth and the prohibition of stopping.