Buckland PR, Hoogendoorn B, Coleman SL, Guy CA, Smith SK, ODonovan MC
A study examining the association between cannabis use and chronic bronchitis symptoms found that current marijuana use was significantly linked to an elevated prevalence of chronic bronchitis, coughing, phlegm production and wheezing
An acidic environment caters less toward beneficial microbes, and more toward harmful bacteria and their activities
Dual use is not one thing
Whatever the public health benefits of banning broadcast tobacco advertising, it was to the industrys advantage to get the counter advertisements off the air
Tar and nicotine contents are 3.0 mg and 0.20 mg, respectively