Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Rodrigo de Souza Amaral"'
Autor:
Rodrigo de Souza Amaral, Mayara Fonseca Ferreira, Barbara Luiza Migueis Nunes, Lais Almeida Gomes, Arthur Nascimento de Melo
Publikováno v:
Ciência Animal Brasileira, Vol 20, Pp 1-10 (2019)
The aim of this study was to monitor the progesterone and fecal estrone metabolites throughout gestation in ewes correlating with the serum levels of these steroid hormones. Therefore, fecal and serum samples were collected from 5 weeks before mating
Externí odkaz:
https://doaj.org/article/cf895c532b824a37a4c331f6128ed561
Autor:
Talita Laurie Lustosa do Carmo, Rodrigo de Souza Amaral, Fernando Cesar Weber Rosas, José Anselmo d'Affonsêca Neto, Laura Reisfeld, Vera Maria Ferreira da Silva
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 35, Iss 4, Pp 591-594 (2013)
In this study we report the hematological, biochemical and hormonal parameters in a juvenile male Amazonian manatee measured before transport, immediately after transport, and during adaptation to a new facility. The animal was transported from Manau
Externí odkaz:
https://doaj.org/article/edc8422454fd455287d5ba3cf3d9b78a
Autor:
Helena Cristina Rodrigues Carneiro, Carolina Madeira Lucci, Concepta McManus, Jairo Pereira Neves, Ananda Krishna de Moraes Ramos, Rodrigo de Souza Amaral
Publikováno v:
Ciência Animal Brasileira, Vol 8, Iss 3, Pp 537-544 (2007)
Tendo como objetivo principal investigar a confiabi-lidade dos parâmetros de desenvolvimento para estimativa da idade gestacional, 32 ovelhas da raça Santa Inês foram submetidas a um programa de sincronização estral e aca-saladas, resultando na
Externí odkaz:
https://doaj.org/article/2a66b5fa374f456f8678d979a5267795
Autor:
Rodrigo de Souza Amaral, Emivaldo de Siqueira Filho, Leonardo Augusto Silva Coser, Umberto Euzebio
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 33, Iss 2, Pp 215-217 (2011)
This study aimed to evaluate the effects of temperature variation during incubation on testicular morphology of post-hatch chicks. We utilized 60 eggs incubated under different temperatures: Group 1 – 37.5°C; Group 2 – 39.5°C; and Group 3 – 3
Externí odkaz:
https://doaj.org/article/28edbc3bdbfd4a4c89c93014b2c8ab0c
Autor:
Rodrigo de Souza Amaral, Emivaldo de Siqueira Filho, Leonardo Augusto Silva Coser, Umberto Euzebio
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 33, Iss 2 (2011)
This study aimed to evaluate the effects of temperature variation during incubation on testicular morphology of post-hatch chicks. We utilized 60 eggs incubated under different temperatures: Group 1 – 37.5°C; Group 2 – 39.5°C; and Group 3 – 3
Externí odkaz:
https://doaj.org/article/eb94cc41e2374b8797b381ad4eb6afc8
Autor:
Ananda Krishna de Moraes Ramos, Jairo Pereira Neves, Concepta McManus, Carolina Madeira Lucci, Helena Cristina Rodrigues Carneiro, Rodrigo de Souza Amaral
Publikováno v:
Ciência Animal Brasileira, Vol 8, Iss 3 (2007)
Tendo como objetivo principal investigar a confiabi-lidade dos parâmetros de desenvolvimento para estimativa da idade gestacional, 32 ovelhas da raça Santa Inês foram submetidas a um programa de sincronização estral e aca-saladas, resultando na
Externí odkaz:
https://doaj.org/article/21d354fc84764ee8b5f29f6dd1de8555
Autor:
Rodrigo de Souza Amaral
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Os objetivos deste estudo foram determinar os níveis hormonais urinários e salivares durante o ciclo estral em peixes-bois da Amazônia, e verificar a existência de variação nos padrões dos hormônios reprodutivos presentes na saliva e na urina
Autor:
Rodrigo de Souza Amaral
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
O objetivo deste estudo foi verificar a viabilidade da dosagem de andrógenos em amostras de saliva, secreção lacrimal, urina e fezes de peixe-boi da Amazônia realizando um desafio hormonal. Dois peixes-bois amazônicos adultos machos (A-1 e A-2)
Publikováno v:
Acta Amazonica
ABSTRACT Body length is an important parameter in morphological, ecological and behavioral studies of a species and contributes to the understanding of the body condition of individuals. This parameter is essential for conservation and management str
Externí odkaz:
https://doaj.org/article/2741de4d66f74564b9f36059261c5d93
Autor:
Vera M. F. Da Silva, Sannie M. Brum, Daniela Magalhães Drummond de Mello, Rodrigo De Souza Amaral, Waleska Gravena, Elizabeth Campbell, Rayane Da S. Gonçalves, Vanessa Mintzer
Publikováno v:
Latin American Journal of Aquatic Mammals. 18:139-157
In the last decades, knowledge about the biology of the Amazon river dolphin Inia geoffrensis has increased considerably. Accordingly, we present a review of the published literature on this river dolphin, with a focus on topics with the most advance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec10a2e9456a5c1e1aa942be7b4a9cb1
https://doi.org/10.5597/lajam00298
https://doi.org/10.5597/lajam00298