
Penicillin. The Robert Campbell Oration
Penicillin. The Robert Campbell Oration, by Sir Alexander Fleming, FRCS, FRCP, FRS. Reprinted from The Ulster Medical Journal November 1944. Stamped "with the author's compliments"
Penicillin. The Robert Campbell Oration, by Sir Alexander Fleming, FRCS, FRCP, FRS. Reprinted from The Ulster Medical Journal November 1944. Stamped "with the author's compliments"