💉🤔 Dr. Busher's Automatic Injector. Smart Insulin Pens? This was in 1932!
Insulin syringe - Dr Busher automatic injector - The Diabetes Time-machine September 2, 2020 Share Share Link Close share Copy link 💉🤔 Dr. Busher's Automatic Injector. Smart Insulin Pens? This was in 1932! Back to blog
