Gadzira shanduro yakaoma kunzwisisa zvikuru yemutsara uyu'' Oxford Dictionary of National Biography ;'' Abraham, Sir Edward Penley'' Chain akawana nzira yokuzviparadzanisa nayo nokuunganidza mushonga unouraya utachiona uri mupenicillin.
Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi: "'' Oxford Dictionary of National Biography ; '' Abraham, Sir Edward Penley '' Nokukurumidza pashure pokunge boka racho rabudisa migumisiro yaro yokutanga muna 1940, Fleming akaridzira runhare Howard Florey, mukuru wedhipatimendi reChain, kuti ataure kuti aizoshanyira mukati memazuva mashomanene anotevera".