Dr. Hajr Mamman Nasir talks to VOA's Alhassan A. Bala a little more about the organs that make up the gastrointestinal tract and how some of them work.
Gastrointestinal Health Extended Interview
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Learn a little more about what organs make up the gastrointestinal tract in this extended interview with Dr. Hajr Mamman Nasir in Abuja, Nigeria.