Term Name:	vitamin A
Synonyms:	vitamin A vitamer, vitamin A vitamers, vitamin-A, vitamins A
Definition:	Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.
Ontology:	ChEBI [CHEBI:12777]  ( EBI )