Morphology of the Digestive Tube of the Amazonian Freshwater Stingray Potamotrygon wallacei (Elasmobranchii: Potamotrygonidae): A Stereological Approach
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DOI: 10.1002/jmor.21771
Abstract: This work aimed to describe and quantify the tissue components of the digestive tube of the neotropical freshwater stingray, Potamotrygon wallacei. For this, conventional histology and stereological methods were used to estimate tissue volume. The… read more here.
Keywords: gastric glands; morphology digestive; digestive tube; freshwater stingray ... See more keywords
The use of bromelain as a feed additive in fish diets: Growth performance, intestinal morphology, digestive enzyme and immune response of juvenile Sterlet (Acipenser ruthenus)
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DOI: 10.1111/anu.12949
Abstract: Bromelain is a proteolytic enzyme extracted from Ananas comosus and has great potential to affect several physiological functions. The current study examined the effect of bromelain added to commercial feed at concentrations of 0 g (control),… read more here.
Keywords: bromelain; morphology digestive; feed; intestinal morphology ... See more keywords