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George F. Spicka: Artwork - Commentary - Photos
Art Work
Commentary
Photos
800,000 Years of Temperature and Carbon Dioxide Records
Extremism (Robert Loftus)
American Heart Association - Marijuana Links
Bad news for pot smokers: double the stroke risk / 2013
Cannabis Use: Increased Heart, Stroke Risk in Youth
European Society of Cardiology / 1985
Marijuana Said to Trigger Heart Attacks / 2000
Triggering Myocardial Infarction by Marijuana / 2001
Marijuana Complications in Young Adults / 2014
Marijuana use linked to weakened heart muscle / 2016
Smoking marijuana associated with higher stroke risk
Weed is not good for your heart, studies say