Penicillin
He discovered penicillin.
Alexander Fleming discovered penicillin, Louis Pasteur discovered the principles of vaccination and pasteurization, and Anton Van Leeuwenhoek discovered the existence of microorganisms through his early microscope.
Alexander Fleming discovered penicillin on September 15, 1928. This marked a significant milestone in the field of medicine, as penicillin became the first antibiotic to be used in treating bacterial infections. Fleming's discovery revolutionized modern medicine and saved countless lives.
Alexander Fleming
john Fleming did not discover penicillin but sir Alexander Fleming did.sir alexander Fleming was a Scottish scientist . he usually put lids on the dishes,but one day he forgot some time later he noticed that some bacteria in these dishes had died. Fleming investigated this he found that the bacteria had been killed by a mould(a type of fungus)called penicillium,which must have got into the dishes that were left uncovered.
Alexander Fleming invented penicillin, the first antibiotic drug that revolutionized medicine by effectively treating bacterial infections. Fleming's discovery of penicillin in 1928 earned him the Nobel Prize in Physiology or Medicine in 1945.
Where did Alexander Fleming die?
Sir Alexander Fleming.
Alexander Fleming discovered penicillin.
Answer: Scottish
Alexander Fleming
Alexander Fleming was born in Scotland.