Scientists have learned a great deal from studying and using stem cells. Which diseases/disorders are not involved in stem cell research?

Scientists have learned a great deal from studying and using stem cells. "Bird flu diseases" are not involved in stem cell research.

Explanation:

The cells aimed at distinguishing the cells into specific kinds, serve as the possibility of a natural source (renewable) of substitute cell and flesh to cure various diseases named as stem cells. This involve back bone injury, vision loss, burns, cardiac related issues, blood sugar, stroke, and some arthritis.

Avian influenza or bird flu is a viral illness which can kill birds as well as humans and other species who consume them or in contact with them. H5N1 is the most frequently seen form of bird flu.

a. by using fur or clothes to trap heat energy near the body