Fleming discovered penicillin.
Alexander fleming is mpotant because he discovered Penicillin.
Alexander Fleming greatest achievement was in discovering penicillin.
discovery of penicillin
The discovery for which Fleming is probably best-known is the antibiotic Penicillin.
Sir Alexander Fleming.
Alexander Fleming discovered penicillin.
Where did Alexander Fleming die?
Alexander Fleming discovered penicillin.
di ko alam eh...
joesph lister
Alexander Fleming
Alexander Fleming was born in Scotland.