'Sir Alexander Fleming took a shot in the dark & discovered this in 1928'
Penicillin
YES SIR, THAT'S MY SCIENTIST: Sir Alexander Fleming took a shot in the dark & discovered this in 1928
Sir Alexander Fleming took a shot in the dark & discovered this in 1928
Sir Alexander Fleming took a shot in the dark & discovered this in 1928
YES SIR, THAT'S MY SCIENTIST
Penicillin
YES SIR, THAT'S MY SCIENTIST