Corresponding author: J. Krajnik © J. Krajnik. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Citation:
Krajnik J (1987) Effect of urea introduced into feed on structural changes and mucopolisacharides content in branchial epithelium of rawbow trout (Salmo gairdneri Richardson). Acta Ichthyologica et Piscatoria 17(1): 105-115. https://doi.org/10.3750/AIP1987.17.1.09 |