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l.Fleming .A.1929 A. Br. J. Exp. Pathol 10:226 2.Waksman.S.A. 1962 The Actinomycetes, Vol. 3

Antibiotics of Actinomycetes. Williams and Wilkins. BaItirrure.

3. Demain. A. L. 1972 J. Appl . Chern. Bi otechnol

22 : 345

4.Arai .A. 1976 The Actinomycetes; The Boundary Microorganisms

Toppan Company, Tokye. Japan.

5.Waksman • S. A. 1961 The Act i nomyce tes. Vo I. 2. Classif icaticn.

Identification and Description of Genera and Species. Williams and wi lkins • Bal timore.

6.Waksman.S. A. 1961 The Actinomycetes. Vol. 2 Classification. Identification and description of Genera and Species.

Williams and Wilkins.Baltimore . ... 20 ...

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