Saudi Med J
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To determine the prevalence and characterize prostate cancer (PC) cases in Aseer, Saudi Arabia. ⋯ Prostate cancer appears to be a serious disease in Aseer, Saudi Arabia. Further studies aimed at determining the causes of this type of cancer and understanding its mechanisms are warranted.
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To detect the cotinine and nicotine serum concentrations of female and male C57BL/6J mice after a 4-week exposure to electronic (e)-cigarette vapors using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). ⋯ This study showed that the gender factor might play a crucial role in nicotine metabolism.