دراسة الوصف النسجي لخلايا ألفا و بيتا و دلتا في معثكلة طائر أبو غرة

Abstract EN

The endocrine portion of the Pancreas in Abu Gura consist of pancreatic islets surrounded by capsule cosist of reticular fibers and.

The endocrine portion consist of three types of pancreatic islets : Alpha islets,Beta islets and mixed islets .The staining method r3vealed by Hematoxylin – Eosine –stain.The islets contained of three type of cells : Alpha cells , Beta cells and Delta cells ,Alpha cells are found spindle in shape posses round nuclei and Beta cells arranged in the form of cords and have cericular nuclei and Deta cells are irregular in shape .Thes cells are upnormally light stained and located between Alpha and delta cells .and are little than