Clindamycin is also an alternative antibiotic if you are allergic to penicillin. Tooth abscess antibiotics are also used in other areas of general medicine. They just happen to be particularly effective against the bacteria that commonly cause dental infections.
STS-1 Launch. NASA's first Space Shuttle, with an Orbiter named Columbia (Orbiter Vehicle 102), was finally ready for launch on April 10, 1981. The Commander was John Young, the most experienced astronaut, and the Pilot was Robert L. Crippen.
First woman to command the International Space Station (ISS). Peggy Whitson-Whitson completed a six month tour of duty aboard the International Space Station as the ISS Commander for Expedition 16 in April 2008. Sunita Williams was the second woman commander for Expedition 33 beginning on September 15, 2012.