The enchanted ring
Subtitle: the untold story of penicillin /John C. Sheehan.. --
Publisher: MIT Press, 1983, c1982.
Place of publication: Cambridge, Mass
Language: eng
Subjects: Penicillin -- History
Notes: xvi, 224 p., [8] p. of plates : ill.  Includes index. Bibliography: p. 209-211.