Cotinine and trans-3-hydroxycotinine, both metabolites of nicotine, 4-(methylnitrosamino)-1-(3-pyridyl)-butanol (NNAL) and NNAL-glucuronide, metabolites of NNK, a tobacco specific nitrosamine and one of the most potent carcinogens in tobacco smoke (18), and metabolites of polycyclic aromatic hydrocarbons (PAHs), which represent a class of combustion products that include a number of carcinogens, were measured
pushes for illicit cannabis market to go legal, faces criticism from craft growers Michael Armstrong, a professor at Brock University in St
With the windows fully wound, the sounds of the traffic around us and the road under us disappeared
Italy was a leader in silent cinema until that industry collapsed in the face of American competition in the early 1920s
According to [2] Piedmont Atlanta Hospital infectious disease expert Dr Christine Zurawski, MD, viruses and bacteria are part of our daily lives