Effect of a vitamin supplement and three species of food plants (Fabaceae) on the production of Morpho helenor butterflies (Nymphalidae:Lepidoptera). UNED Res. J. [Internet]. 2017 Sep. 28 [cited 2026 Jul. 30];9(2). Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/1902