[Some characteristics of the histological structure of the fetal bovine pancreas].

Some properties of histological structure of fetal bovine pancreas were demonstrated using light microscopic methods. The different forms of acino-insular complexes were described: 1) acino-insular complexes with single B-cells including epithelial layer of acini; 2) acino-insular complexes with segmental (sector) localization of insular cell groups; 3) acino-insular complexes with small and more large groups of endocrine cells timely contacted with acini; 4) acino-insular complexes at the stage of separation of endocrine cell groups (microislets) from acini. The consideration of acino-insular complexes in morphogenesis of bovine endocrine pancreas in discussed.