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Metabólitos secundários em Vernonia tweedieana Baker
(Universidade Federal de Santa Maria, 2006-04-07)
The species Vernonia tweedieana Baker is an herbaceous plant widely distributed in the
plains of Paraguai, Argentina and south of Brazil and popularly known as assa-peixe .
This plant is used in traditional medicine as ...
Influência de barreiras geográficas na estrutura genética de populações de Aegla uruguayana Schmitt, 1942 (Crustacea, Decapoda, Anomura)
(Universidade Federal de Santa Maria, 2007-04-04)
Millions of years ago many species had their populations isolated by geographic barriers, during the formation of the drainage systems of South America Rivers. Modifications in relief lead to the actual formation of the ...
Estudos dos mecanismos envolvidos na ação antinociceptiva causada pelo disseleneto de difenila em camundongos
(Universidade Federal de Santa Maria, 2007-08-01)
The interest in organoselenium biochemistry and pharmacology has increased in the last two decades due to a variety of organoselenium compounds that possess biological activity. Accordingly, diphenyl diselenide, a simple ...
Exposição materna ao ditelureto de difenila causa alterações comportamentais e bioquímicas em filhotes de rato
(Universidade Federal de Santa Maria, 2007-08-28)
The brain of rodents presents a rapid development after birth. Thus, the functioning of the nervous system can be modified by action of xenobiotics during this period. The alterations can be evaluated by the performance ...
História natural de Mastigodryas bifossatus (Serpentes, Colubridae) em domínio subtropical no Brasil
(Universidade Federal de Santa Maria, 2006-03-31)
Mastigodryas bifossatus is a large snake in the Colubrinae subfamily. It s widely distributed in open areas over the entire South America. The dissection of 224 especimens of this snake, proceeding from the southern states ...
Uso de estrato vertical por pequenos mamíferos em floresta de galeria e cerradão no sudoeste do Brasil
(Universidade Federal de Santa Maria, 2009-11-15)
Studies on vertical stratification of small mammals in the Cerrado biome are scarce and,
therefore, this study has the aim to check the community composition of small mammals in relation to
the vertical stratum utilization ...
História natural de Tupinambis merianae (Squamata, Teiidae) na Estação Ecológica do Taim, extremo sul do Brasil
(Universidade Federal de Santa Maria, 2007-02-13)
The genera Tupinambis comprises the largest lizards of America, which could
reach 500 mm of corporal length. Two species possess wide distribution in South
America (T. teguixin and T. merianae), while the others are ...
Receptor de angiotensina II envolvido na regulação da maturação nuclear de oócito bovino
(Universidade Federal de Santa Maria, 2008-04-30)
The aim of this study was to verify the type of angiotensin II (AngII) receptor involved in nuclear maturation of bovine oocytes and the possible participation of bradykinin (BK) as a
mediator of AngII in this process. ...
Efeito do disseleneto de difenila sobre a toxicidade induzida por cloreto de mercúrio em camundongos
(Universidade Federal de Santa Maria, 2008-12-04)
Mercury is a metal without physiological functions in human body and is toxic to
human beings. This metal has many applications in industry and, therefore it is very
important in occupational and environmental exposure. ...
Influência do ômega 3 sobre sintomas extrapiramidais, deficiência cognitiva e parâmetros de estresse oxidativo em animais tratados com neurolépticos
(Universidade Federal de Santa Maria, 2009-07-17)
Haloperidol and fluphenazine are typical neuroleptics widely used in the treatment of mental illness, whose chronic use is associated with adverse effects that affect the motor function and memory, among others. The motor ...