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Secondhand marijuana smoke health risks studied in San Francisco
UCSF biologist Matthew Springer began tests on rats to measure effects of secondhand marijuana smoke, finding arteries take longer to recover than after tobacco smoke. California plans phased testing of cannabis products, delaying fully tested goods until early 2019.
MENTIONED IN THIS ARTICLE
San Francisco
Paul McCartney
Matthew Springer
Division of
Cardiology
University of California-San Francisco
At&t Park
Springer
San
Ucsf
California
Cynthia Hallett
Americans For Nonsmokers’ Rights
Berkeley
Calif
Hallett