Authors:
Valencia, ME
Astiazaran, H
Esparza, J
Gonzalez, L
Grijalva, MI
Cervera, A
Zazueta, P
Citation: Me. Valencia et al., Vitamin A deficiency and low prevalence of anemia in Yaqui Indian childrenin northwest Mexico, J NUTR SC V, 45(6), 1999, pp. 747-757