Title:The colonic groove of the plains viscacha (Lagostomus maximus) : Histochemical evidence of an abrupt change in the glycosylation pattern of goblet cells
Title:Histochemical differences along the intestine of Corydoras paleatus (Siluriformes: Callichthyidae) / Diferencias histoquímicas a lo largo del intestino de Corydoras paleatus (Siluriformes: Callichthyidae)