http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1277837/
Cannabis and tobacco smoke are found to be very different re: cancer.
Enjoy the read.
YBG
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1277837/
Cannabis and tobacco smoke are found to be very different re: cancer.
Enjoy the read.
YBG
I am the Eggman, Coo Coo KaChoo