Tumours appearing on eels with the "cauliflower disease" are morphologically different from each other. The present paper was aimed at the investigation of a possible effect of these differences on a histological structure. The authors attention was also paid to the initial stages in the papillae formation; the role of particular corium elements in this process was also take... https://parisnaturalfoodes.shop/product-category/pink-grapefruit-lip-balm/