Patterns of infection by intestinal parasites in sympatric howler monkey (Alouatta palliata) and spider monkey (Ateles geoffroyi) populations in a tropical dry forest in Costa Rica - Selene Maldonado-López; Yurixhi Maldonado-López; Alberto Gómez-Tagle Ch.; Pablo Cuevas-Reyes; Kathryn E. Stoner (Primates, 2014)