Advertising of antibiotics.
D000329:Advertising; D000667:Ampicillin; D000900:Anti-Bacterial Agents; D001593:Benzyl Compounds; D006801:Humans; D010403:Penicillin Resistance; D010406:Penicillins
D000900:Anti-Bacterial Agents; D001593:Benzyl Compounds; D010406:Penicillins; D000667:Ampicillin