For approximately how many years has genetically engineered insulin been used to treat patients with diabetes?
A) 3
B) 10
C) 15
D) 30
E) 60

Question

Quizplus · Accepted Answer

Genetically engineered insulin has been used to treat patients with diabetes for approximately 30 years. The first genetically engineered insulin was approved by the FDA in 1982, and since then it has become the standard treatment for diabetes.

For Approximately How Many Years Has Genetically Engineered Insulin Been