💊 The dawn of the antibiotic age.
Antibiotic - 👩⚕️Penicillin.
Penicillins are a group of antibiotics originally obtained from penicillinum moulds, principaly P.Chrysogenum. Most penicillins in clinical use are synthesised by using deep tank fermentation and then purified. On 3 September 1928 he observed that fungal contamination of a bacterial culture appeared to kill the bacteria.
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