Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
DC11236
Price: FREE
A scratchy throat, an earache or a cut that won’t heal—all could be signs of a bacterial infection. Antibiotics are prescribed to reduce the length and severity of infections. Antibiotics taken on time and finished completely are very effective. Study the effects of antibiotics on bacterial populations.