'Anti-Bi-San' tablets : 3 days' treatment affords 3 months' protection against influenza and colds.

From: Drug advertising ephemera. Box 11

Author

• Anti-Bi-San Laboratories

Date

[between 1930 and 1939?]

Topic

• Common Cold
• Influenza, Human
• Drug Industry
• Pharmaceutical Preparations

Genre

• Blotting paper
• Ephemera