Effect of urea introduced into feed on structural changes and mucopolisacharides content in branchial epithelium of rawbow trout (Salmo gairdneri Richardson)
Histochemical and histological surveys on gills of rainbow trout (Salmo gairdneri Rich.) fed control feed and feed with 2 and 4% of urea added were carried out. Irrespective of an urea amount added to feed, microscopic structure schedule of gills was identical. However, in case of some structural el...
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Format: | Article |
Language: | English |
Published: |
Pensoft Publishers
1987-06-01
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Series: | Acta Ichthyologica et Piscatoria |
Online Access: | https://aiep.pensoft.net/article/25122/download/pdf/ |