Antibiotic Y-G19Z D3 and the production thereof

Antibiotic, MF266 substance and production thereof

Antibiotic: Treponemycin

Antibiotics

Antibiotics AB-023 and process for preparing them

Antibiotics and process for production thereof

Antibiotics and their preparation

Antibiotics Bacileucines A and B and process for production and

Antibiotics C-14482 B.sub.1, B.sub.2 and B.sub.3

Antibiotics called "chloropolysporins B and C", a process for th

Antibiotics LL-AC541 and racemomycin A as taeniacidal agents

Antibiotics MM13902

Antibiotics NK374186A, NK374186B, NK374186B3 and NK374186C3, pro

Antibiotics No. K-73 and method for producing the same

Antibiotics produced by a new microbe, Catenuloplanes japonicus

Antibiotics produced by Kibdelosporangium aridum shearer

Antibiotics produced by Kibdelosporangium aridum Shearer gen. no

Antibiotics produced by new species of nocardia

Antibiotics produced by species of actinoplanes

Antibiotics produced by species of Nocardia