TY - GEN AU - JANTSCH,M TI - [Billroth and the antibiotic principle] SN - 0043-5341 PY - 2003///0501 KW - Anti-Bacterial Agents KW - history KW - Antibiotics, Antitubercular KW - History, 19th Century N1 - Publication Type: Biography; Historical Article; Journal Article ER -