Angiostrongylus costaricensis natural infection in Vaginulus plebeius in NicaraguaZ. Duarte, P. Morera, P. Davila and J. C. GantierAnn. Parasitol. Hum. Comp., 67 3 (1992) 94-96DOI: https://doi.org/10.1051/parasite/199267394