Mafel 14 n achal wan nobel eqqal achal n alɣalim n diabetes?
Sir Frederick Banting wa ijrawan insulin daɣ awatay wan 1922 eqqal a ilsan daɣ achal wan 14 n ayor wan tasanfut fal awen achal wan 14 n ayor wan tasanfut eqqal achal n assămad n diabetes daɣ alɣalim