Heterotopic gastric mucosa situated in the small bowel distal to the Treitz suspensory ligament is very rare, except in Meckel's diverticulum and in intestinal duplications. There are two forms of this disease, congenital ...

PURPOSE: verify the cytological and histological aspects of the regeneration of fragments of autologous and heterotopic spleen implanted in peritoneal cavity and subcutaneous screen in Wistar albino rats. METHODS: forty ...