The human immune system is like an army of specialized soldiers ... play unique and specialized roles based on where they are located within the small intestine. Tissue-resident memory cells ...

The human immune system is like an army of specialized soldiers ... play unique and specialized roles based on where they are located within the small intestine. Tissue-resident memory cells ...

Eggs are not only high in protein, but they also offer essential nutrients such as selenium, a mineral that plays an important role in your immune system. What to drink when you have the stomach ...