Penicillin nontoxic in humans by first performing toxicity tests in animals and then on humans. His subsequent experiments on penicillin's response to heat and pH allowed Fleming to increase the stability of the compound. The one test that modern scientists would find missing from his work was the test of penicillin on an infected animal, the results of which would likely have sparked great interest in penicillin and sped its development by almost a decade. The importance of his work has been recognized by the placement of an International Historic Chemical Landmark at the Alexander Fleming Laboratory Museum in London on
Penicillin on Wax Penicillin on Wax Penicillin on Wax is the debut studio album by American New York-based rapper Tim Dog. It was released on November 12, 1991 via Ruffhouse Records. Production was handled by several record producers, including Ced-Gee, TR Love and Moe Love from Ultramagnetic MC's, Bobby Crawford, Louis Flores, and Tim Dog himself. Fellow rapper Kool Keith made guest appearances on two tracks. The album spawned three singles, the infamous underground hit "Fuck Compton" (which disses the West Coast hip hop), "Step To Me" and "Bronx Nigga". The album peaked at number 155 on the US "Billboard" 200 chart, number