Alexander fleming is mpotant because he discovered Penicillin.
Fleming 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.
Alexander Fleming discovered penicillin.
Where did Alexander Fleming die?
di ko alam eh...
joesph lister
Alexander Fleming was born in Scotland.
Alexander Fleming