Is Sildenafil Safe for This Common Male Problem?
In the ‘80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina ...
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SpaceX’s 31st Dragon cargo capsule returns to Earth with splashdown off Florida coast
SpaceX's 31st robotic cargo mission has made it back to Earth. SpaceX's Dragon cargo capsule splashed down off the Florida coast at 1:39 p.m. EDT (1839 GMT) today (Dec. 17), a day after undocking ...