histomorphologic and histomorphometric studies on the pancreas of mehraban male sheep were done in four age groups: fetus, neonate, young adult and old age in this respect, we used special stainings, light microscope and ocular micrometer. the results showed that the smooth muscles were absent in capsule. the tubular portion of exocrine pancreas was more prominent. neuroinsular complex and beta...

Introduction: Though human beings look similar in their general anatomical appearances but during the investigation of a particular structure detail, it is surprising how frequently we meet one sort or another type variation. Literature reports that accurate dimensions CBD are debatable. Therefore, determination spontaneous abnormality atypical variation important and reference range plays sign...