Nutrição e sistema imunológico – Artigo 17

The pleiotropic role of vitamin A in regulating mucosal immunity The effect of vitamin A on mucosal immunity has never been subjected to extensive studies until recently. We started to work in this area in the early 1970s when we observed that children with protein-calorie malnutrition (PCM) often had defective mucosal immunity, judging from the incidence of respiratory tract infections...

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