the histological sections were stained with haematoxylin and eosin , and colour reactions were performed for argentaffine and collagen fibres and for glycogen , neutral fats , alkaline and acid phosphatase , atp-ase , glycose-6-phosphatase , non-specific esterase and succinic acid dehydrogenase .
C0001109
acid phosphatase
C0031678
phosphatase