State rules marijuana smoke is a carcinogen, may require … – San Jose Mercury News
 LIVENEWS.com.au |
State rules marijuana smoke is a carcinogen, may require …
San Jose Mercury News, USA The law requires the state to publish a list of chemicals known to cause cancer or reproductive toxicity, and businesses and government agencies must post warnings when they use such chemicals or sell products containing them. … Calif regulators find pot smoke causes cancer Pot smoke causes cancer according to Calif regulators |
More: continued here