Antibiotic A42125 and process for its production

Antibiotic A80509

Antibiotic Actinomadura-L-31 A, B

Antibiotic activities from streptosporangium vulgare ATCC 21906

Antibiotic aculeacin-A.alpha., -A.gamma., -D.alpha. and -D.gamma

Antibiotic aculeacins

Antibiotic agents from S. coeruleorubidus, rubidus

Antibiotic AM-5344-A.sub.2 substance and process for the product

Antibiotic and fermentation process of preparing

Antibiotic auromomycin, and process for production thereof

Antibiotic AY24,668 and process of preparation

Antibiotic B-98891

Antibiotic BL580 Zeta and use thereof as anticoccidial agent

Antibiotic BN-130 substances and the production thereof

Antibiotic BN-200 substance and process for production thereof

Antibiotic C-11924 F-1

Antibiotic C-14482 A.sub.1 and method for producing same

Antibiotic called "chloropolysporin", a process for its preparat

Antibiotic complex

Antibiotic complex from micromonospora arborensis