Fleming discovered and extracted Penicillin from the mold Penicillium notatum.
penicillin Alexander Fleming discovered penicillin. Refer to the Related Links to read the story about the serendipitous (chance) discovery of penicillin.
Alexander Fleming discovered penicillin.
Alexander Fleming discovered penicillin.
Alexander Fleming
Alexander Fleming discovered Penicillin!!!
Sir Alexander Fleming.
Penicillin was discovered by Alexander Fleming in 1928.
Fleming discovered penicillin.
Alexander Fleming was a scientist who created the penicillin
Alexander fleming is mpotant because he discovered Penicillin.
Alexander Fleming discovered penicillin.
Alexander Fleming