Discovery of penicillin, it is imported to United States and its production.
United States USA Date:1950 Duration:3 min 34 sec Sound:Yes
In Saint Mary hospital of London, Scottish scientist Sir Alexander Fleming isolates antibiotic substance penicillin from the fungus. Articles on bacteriology, immunology and chemotherapy published. Pharmacologist Howard Walter Florey extracts penicillin in Oxford University of England. In June 1941, tiny flask of penicillin brought to U.S. Chemist works and develops penicillin in refined form. Penicillin Production Factory. Penicillin is built in many forms. Penicillin made in huge fermentation tank and passed through many machines for purifying and refining. Quantities of penicillin reduced in gallons to recover it. It is concentrated in laboratory. Water contained penicillin, evaporated at laboratory. Penicillin prepared for use.
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