Prebiotic effect of Agave fourcroydes agavins in pigs in the growth stage; Yanelys García Curbelo, Lazara Ayala González, R Bocourt Salabarría, Nereyda Albelo Dorta, Odalis Nuñez Peñalver, Yaneisy García Hernández, Y Rodríguez Fraga, Magali Herrera Villafranca, Zoraya Rodríguez Alonso, Yolaine Medina Mesa and Mercedes G López Pérez