9 julio 2015
A key set of immune cells that protect the body from infection would be lost without directions provided by vitamin A, according to a recent study. A team of researchers found retinoic acid is necessary for two of the three types of innate immune cells that reside in the intestine to find their proper place.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/JJpoRF9hbdU/150709132634.htm
