TY - GEN AU - SILVESTRI,L G TI - [Research on antibiotic-producing microorganisms] SN - 0430-0920 PY - 2003///0501 KW - Anti-Bacterial Agents KW - Antibiotics, Antitubercular KW - Bacteria KW - Dermatologic Agents KW - Fungi N1 - Publication Type: Journal Article ER -