Search Results - "De Oliveira, Claudio Alvarenga"

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    Temporal variation and age influence activity budget more than sex and reproductive status in wild brown howler monkeys (Alouatta guariba clamitans) inhabiting a large, continuous forest by Mello, Isabella, Alvarenga de Oliveira, Claudio, Sobral, Gisela

    Published in Primates (01-09-2024)
    “…Activity budget analyses are important for understanding how animals spend their time in daily activities like resting, foraging, moving and socializing. These…”
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    Effects of Prepubertal Exposure to Silver Nanoparticles on Reproductive Parameters in Adult Male Wistar Rats by Sleiman, Hanan Khaled, Romano, Renata Marino, Oliveira, Claudio Alvarenga de, Romano, Marco Aurelio

    “…The incidence of male reproductive pathologies, such as hypospadias, cryptorchidism, testicular cancer, and low sperm production in adulthood, is increasing…”
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    Phytochemical study of Solanum lycocarpum (St. Hil) unripe fruit and its effects on rat gestation by Schwarz, Aline, Pinto, Ernani, Haraguchi, Mitsue, Oliveira, Cláudio Alvarenga de, Bernardi, Maria Martha, Spinosa, Helenice de Souza

    Published in Phytotherapy research (01-11-2007)
    “…Solanum lycocarpum, St. Hil (Solanaceae) is a common native shrub in the Brazilian cerrado. The fruits are used in folk medicine as a hypoglycaemic agent in…”
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    Seasonal reproduction of Megascops choliba males in Southeastern Brazil (Aves, Strigidae): An endocrine and molecular study by Barbosa-Moyano, Heriberto, Goissis, Marcelo Demarchi, Hamilton, Thais Rose dos Santos, Zacariotti, Rogério Loesch, Silveira, Luís Fábio, De Oliveira, Claudio Alvarenga

    Published in Theriogenology Wild (Online) (2024)
    “…Reproductive activity in animals is regulated by variations in plasma levels of steroid hormones, which respond to both geophysical and social-environmental…”
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    Puberty and oestral cycle length in captive female jaguars Panthera onca by Viau, Priscila, Rodini, Débora Cattaruzzi, Sobral, Gisela, Martins, Gabriela Siqueira, Morato, Ronaldo Gonçalves, de Oliveira, Claudio Alvarenga

    Published in Conservation physiology (2020)
    “…Habitat loss and fragmentation have been leading jaguars to constant conflicts with humans, and as a result, jaguar populations have been declining over the…”
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    Biological matrices for sampling free‐ranging cetaceans and the implications of their use for reproductive endocrine monitoring by de Mello, Daniela Magalhães Drummond, de Oliveira, Cláudio Alvarenga

    Published in Mammal review (01-04-2016)
    “…Monitoring reproductive rates in wild cetaceans is a crucial step towards adequate management of their populations. Their reproductive hormone profiles can be…”
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    Seasonal variation in the testicular volume of capuchin monkeys (Cebus apella) in captivity by de B Vaz Guimarães, Marcelo A, Alvarenga de Oliveira, Cláudio, Campanarut Barnabe, Renato

    Published in Folia primatologica (01-01-2003)
    “…The study of the reproductive strategy developed by different species in order to adapt to their environmental conditions and their meaning in an evolutionary…”
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    Fecal glucocorticoid metabolites and assay validation: Stress response evaluation in captive brown howler monkeys (Alouatta clamitans) by Eleonora Madeira Buti, Thais, Kugelmeier, Tatiana, Sobral, Gisela, Viau Furtado, Priscila, do Valle Dutra de Andrade Neves, Dafne, Alvarenga de Oliveira, Claudio

    Published in Journal of medical primatology (01-08-2018)
    “…Background The advent of non‐invasive methods provides a powerful alternative to stress studies as the use of stressful handling techniques is no longer…”
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    Post-partum testosterone administration partially reverses the effects of perinatal cadmium exposure on sexual behavior in rats by Couto-Moraes, Renato, Felício, Luciano Freitas, de Oliveira, Claudio Alvarenga, Bernardi, Maria Martha

    Published in Psychology & Neuroscience (01-07-2012)
    “…This study investigated the effects of perinatal cadmium exposure on sexual behavior, organ weight, and testosterone levels in adult rats. We examined whether…”
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