How marijuana affects the mind. Marijuana reaches the same pleasure centers in the brain that are targeted by heroin, cocaine and alcohol. Depending on the quantity, quality and method of consumption, marijuana can produce a feeling of euphoria â or high â by stimulating brain cells to release the chemical dopamine.
In 1928, Alexander Fleming made one of the most important contributions to the field of antibiotics. In an experiment, he found that a strain of green Penicillium mold inhibited the growth of bacteria on an agar plate. This led to the development of the first modern era antibiotic, penicillin.
My eBooks. Penicillin is a natural product and part of an ancient traditional remedy thousands of years old. Synthetic antibiotics may be used by the hospitals we are ill in, but only God and mold can make penicillin. Penicillin is made by the blue and white penicillium molds. Commercial penicillin is made by the pencillium chrysogenum mold. The mold that makes roquefort or brie cheese is a penicillium.