+Penicillin, the first widely used [Antibiotic](/wiki/antibiotic), profoundly changed modern [Medicine](/wiki/medicine). Derived from mold, its discovery marked a new era in treating bacterial infections, saving countless lives.
+## See also
+- [Drug Discovery](/wiki/drug_discovery)
+- [Infection](/wiki/infection)
+- [Bacteria](/wiki/bacteria)
... 1 more lines