Now showing items 1-10 of 96
Ultrastructure of the epithelium lining of cauda epididymidis in mongrel dogs
(Pesquisa Veterinária Brasileira, 2012-12-01) [Artigo]
The epithelium lining of cauda epididymidis in mongrel dogs was examined by transmission electron microscopy. The epididymal epithelium is pseudostratified with stereocilia and is composed predominantly of principal and ...
Forensic identification of the guitarfish species Rhinobatos horkelli, R-percellens and Zapteryx brevirostris using multiplex-PCR
(Molecular Ecology Resources, 2010-01-01) [Resumo]
Rhinobatos percellens, Rhinobatos horkelli and Zapteryx brevirostris, known as guitarfish, are commonly found inshore and caught by trawl nets. Recently, these species have been suffering sharp population declines. One of ...
Ultraviolet-B and water stress effects on growth, gas exchange and oxidative stress in sunflower plants
(Radiation and Environmental Biophysics, 2008-07-01) [Artigo]
The effects and interaction of drought and UV-B radiation were studied in sunflower plants (Helianthus annuus L. var. Catissol-01), growing in a greenhouse under natural photoperiod conditions. The plants received approximately ...
Investigation of Risk Factors and Characteristics of Dance Injuries
(Clinical Journal of Sport Medicine, 2011-11-01) [Artigo]
Objective: The aim of the present study was to identify risk factors for the occurrence of sport injuries in dancers related to anthropometric variables, training, and specific dance characteristics.Design: One-year, ...
Alien shrimps in evidence: new records of the genus Athanas Leach, 1814 on the coast of So Paulo, southern Brazil (Caridea: Alpheidae)
(Helgoland Marine Research, 2012-12-01) [Artigo]
The occurrence of two alien alpheid shrimps of the genus Athanas Leach, 1814 [in Leach 1813-1814], the Indo-West Pacific A. dimorphus Ortmann, 1894 and the Eastern Atlantic A. nitescens (Leach, 1813 [in Leach 1813-1814]), ...
Antiulcerogenic activity and toxicity of bauhinia holophylla hydroalcoholic extract
(Evidence-based Complementary And Alternative Medicine, 2015-01-01) [Artigo]
Several species of Bauhinia are used in traditional medicine for the treatment of gastrointestinal diseases, diabetes, and inflammation, among other conditions. The aim of this study was to investigate the antiulcer effect ...
Identification of the shark species Rhizoprionodon lalandii and R-porosus (Elasmobranchii, Carcharhinidae) by multiplex PCR and PCR-RFLP techniques
(Molecular Ecology Resources, 2009-05-01) [Artigo]
Rhizoprionodon lalandii and R. porosus are widely distributed along the Atlantic coast of the Americas, living close to coastal areas and therefore frequently captured by seaboard fisheries. However, morphological ...
Inflammatory reaction to the human bot-fly, Dermatobia hominis, in infested and reinfested mice
(Medical and Veterinary Entomology, 2003-03-01) [Artigo]
Two groups of mice were infested with first stage larvae of the human bot-fly, Dermatobia hominis (Linnaeus Jr) (Diptera: Oestridae). In the first group, skin biopsies were carried out 1, 3, 5, 7, 10 and 18 days after ...
Testicular ultrastructure and morphology of the seminal pathway in Prochilodus scrofa
(Journal of Submicroscopic Cytology and Pathology, 2001-07-01) [Artigo]
The seminiferous tubules of Prochilodus scrofa present a coiled morphological arrangement with intertubular anastomoses and unrestricted spermatogonial distribution. The structural pattern of the seminiferous tubules is ...
Molecular identification of hybrids between Neotropical catfish species Pseudoplatystoma corruscans and Pseudoplatystoma reticulatum
(Aquaculture Research, 2011-11-01) [Artigo]