Rodríguez-Peña, N., Stoner, K.E., Schondube, J.E., Durán-Díaz, A., Hernández-Portilla, L.B. y Flores-Ortiz, C.M. 2021. Free amino acids in nectar: its composition and variability among bat-pollinated plants. Revista Mexicana de Biodiversidad. 92, (jun. 2021), e923560. DOI:https://doi.org/10.22201/ib.20078706e.2021.92.3560.