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Gira de mejoradores de PROFRIJOL: Centroamérica, México y CIAT, noviembre 2-8, 1989
(Universidad de Costa Rica, 1990)
Effect of dietary carotenoids on vitamin A status and skin pigmentation in false tomato frogs (Dyscophus guineti)
(2014-09-29)
Several species in captivity develop nutritional diseases including vitamin A deficiency; cases of this disease have been documented in amphibians, which may be linked to an insectivorous diet lacking in vitamin A or ...