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It damages teeth enamel and irritates gums, which can cause a unique odor from the mouth

Because the torn part is rapidly restored along the skin texture, the stretch mark area is characterized by an atrophy of the epidermis and the collagen fibers becoming thinner and rearranged parallel to the skin

Interestingly, levels were significantly increased in PBECs from COPD patients when compared to non-smoking control PBECs, while a trend was visible when compared to PBECs from smokers, indicating a disease-related effect (Figure 5A)

The one compartment of mice received a harmless saline injection, while the other compartment received a dose of nicotine