PENICILLIN TREATMENT OF CROWN GALL

An Enzyme from Bacteria able to Destroy Penicillin

E. P. Abraham, E. B. Chain · Nature · 1940 · 1.3K citations

Life Sciences, Biochemistry, Microbiology +11

The Failure of Purified Penicillin to Retard the Growth of Grafts of Sarcoma in Mice

Margaret Reed Lewis · Science · 1944 · 23 citations

Life Sciences, Cancer Biology, Cell Proliferation +2

Large-Scale Production of Penicillin

Charles Clifton · Science · 1943 · 22 citations

Life Sciences, Biotechnology, Microbiology +12