Reference (A1-May-21)
Pill Could Replace Insulin Injection for Patients With Diabetes
Oral insulin capsule developed to replace injections for diabetes patients
http://www.xinhuanet.com/english/2019-02/09/c_137808713.htm
Diabetes: Could a pill replace insulin injections?
https://www.medicalnewstoday.com/articles/324389
Oral insulin capsule developed to replace injections for diabetes patients