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One unanswered question is whether long-term use could lead to reduced responsiveness over time
10.1111/nmo.12378 341 NeufeldK
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Oxidative stress, which leads to the production of reactive oxygen species (ROS), commonly underlies male infertility, as it damages sperm cells and lowers both their quality and quantity
International Journal of Chronic Obstructive Pulmonary Disease, 1 (4), 425-434