Glycol methacrylate embedding for the histochemical study of the gastrointestinal tract of dogs naturally infected with Leishmania infantum. - Pinto AJ; de Amorim IF; Pinheiro LJ; Madeira IM; Souza CC; Chiarini-Garcia H; Caliari MV; Tafuri WL (European journal of histochemistry : EJH, 2015)