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Histopathological study in wild freshwater stingrays Potamotrygon motoro in the Peruvian Amazon
(Springer, 2017)
The genus Potamotrygon comprises stingrays endemic to South American rivers. Potamotrygon motoro is a popular Amazonian species in ornamental fish trade. Histopathological studies of these species allow knowing the health ...
Distribution of the acanthocephalan Neoechinorhynchus buttnerae and semiquantitative analysis of histopathological damage in the intestine of tambaqui (Colossoma macropomum)
(2018-06-01)
In this paper, we have described for the first time a semiquantitative method to evaluate histopathological damage, taking the degree of Neoechinorhynchus buttnerae attachment to the intestinal wall of the tambaqui (Colossoma ...
Histopathological effects of cypermethrin and Bacillus thuringiensis var. israelensis on midgut of Chironomus calligraphus larvae (Diptera: Chironomidae)
(Elsevier, 2017-04)
Pesticides are extensively used for the control of agricultural pests and disease vectors, but they also affect non-target organisms. Cypermethrin (CYP) is a synthetic pyrethroid used worldwide. Otherwise, bioinsecticides ...
Structural alterations of the bladder induced by detrusor instability. experimental study in rabbits
(International Braz J Urol : Official Journal Of The Brazilian Society Of Urology, 2005)
The aim of this study was to evaluate the histopathological and immunohistochemical alterations induced by detrusor instability in the bladder of rabbits submitted to partial bladder outlet obstruction. Thirty male Norfolk ...
Histopathological alterations in the prostates of Mongolian gerbils exposed to a high-fat diet and di-n-butyl phthalate individually or in combination
(Elsevier B.V., 2015-04-01)
Both high-fat diet and exposure to endocrine-disrupting chemicals have been implicated in susceptibility to pathological prostate lesions, but the consequences of combining the two have not yet been examined. We evaluated ...
Dietary changes and histophysiological responses of a wild fish (Geophagus cf. proximus) under the influence of tilapia cage farm
(2018-08-01)
The influence of cage fish farm on the trophic, histopathological and metabolic aspects of a wild fish species (Geophagus cf. proximus) was evaluated considering diet, liver histopathology and the concentration of total ...
Cytotoxic effects of permethrin on mouse liver and spleen cells
(Wiley-Blackwell, 2012-02-01)
This study analyzed the histopathological and histochemical effects of different dosages of permethrin on liver and spleen cells of mice, in order to evaluate the toxic potential of this substance and the possible impairments ...
Cytotoxic effects of permethrin on mouse liver and spleen cells
(Wiley-Blackwell, 2012-02-01)
This study analyzed the histopathological and histochemical effects of different dosages of permethrin on liver and spleen cells of mice, in order to evaluate the toxic potential of this substance and the possible impairments ...