TY - GEN AU - WELSCH,M TI - [Recent advances in the field of antibiotics] SN - 0772-1749 PY - 2004///0215 KW - Anti-Bacterial Agents KW - therapeutic use KW - Antibiotics, Antitubercular KW - Coloring Agents KW - Dermatologic Agents KW - Humans N1 - Publication Type: Journal Article ER -