One would think that since the link to lung cancer was made five decades ago, cigarettes would reform to become less harmful
The causal chain of events linking smoking to genetic damage To answer the first question, let us consider the causal chain of events linking smoking to genetic damage: Emission of carcinogenic toxicants leads to exposure to carcinogenic toxicants, which in turn leads to metabolic responses to toxicant exposure, genotoxicity, and DNA damage
When I was planning our trip to Puerto Rico, I knew there were four things we had to have there: chocolate, coffee, rum, and cigars
Or spackling the 11 holes in your skull from the teenage mishap with a nail gun, Keaton continued
What was the common knowledge on smoking and allergies before starting the study