Question

Stem cell therapy was first done by

• A. James E. Till.
• B. Ernest A. McCulloch.
• C. Eva Engvall.
• D. Both A and B.

Answer 1

The correct option is D Both A and B.

The technique in which the stem cells are transplanted from donor into the patient for production of the new cells is known as the stem cell therapy. This technique was performed by James E. Till and Ernest A. Mc Culloch. These scientists were performing experiments on the bone marrow of the mice using radiations. They discovered the existence of the stem cells in the bone marrow.

Thus, the correct answer is option D.