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Role of miR-195 in cigarette smoke-induced chronic obstructive pulmonary disease

Although nicotine cotinine had no harmful effect on sperm motility at a concentration of less than 1 mM/l, at a high concentration of 1 mM/l, it significantly reduced sperm motility and its survival [17]

For instance, one user detailed how their air purifier managed to clear out smoke within minutes, transforming their smoke-laden living space into a fresher, more breathable environment

I: Hereditary, educational and socioeconomic factors

Smokers would have been less likely to have lived long enough to enter our study than never-smokers." Smoking rates have plummeted in the U.S