Michael Backes, 59, of Los Angeles, will speak at 7 p.m. Wednesday at the Clinton Theater as part of a series of science lectures produced by Via Productions. Backes' new book is called "Cannabis Pharmacy: The Practical Guide to Medical Marijuana."
Noelle Crombie | ncrombie@oregonian.com, Portland Oregonian: Local
Tue, 09/23/2014 - 11:51am
Michael Backes, 59, of Los Angeles, will speak at 7 p.m. Wednesday at the Clinton Theater as part of a series of science lectures produced by Via Productions. Backes' new book is called "Cannabis Pharmacy: The Practical Guide to Medical Marijuana."