I. Obergard

Author of 12 articles in the encyclopedia. Name transliterated from the original Russian signature.

• Acetic Acid
• Capsules
• Chloramine
• Colloidal Preparations
• Dialysates
• Extracts
• Incompatibility
• Infusion Apparatus
• Infusum
• Ointments
• Plasters
• Suppositories