Silvia Maria Guimarães de Souza

Plasmatic levels of cortisol in the response to acute stress in Nile tilapia, <i>Oreochromis niloticus</i> (L.), previously exposed to chronic stress

Leonardo José Gil Barcellos, Sérgio Nicolaiewsky, Silvia Maria Guimarães de Souza et al. · Aquaculture Research · 1999 · 136 citations

Environmental Stress, Social Sciences, Isolated Chronic +19

The effects of stocking density and social interaction on acute stress response in Nile tilapia <i>Oreochromis niloticus</i> (L.) fingerlings

Leonardo José Gil Barcellos, Sérgio Nicolaiewsky, Silvia Maria Guimarães de Souza et al. · Aquaculture Research · 1999 · 115 citations

Engineering, Environmental Stress, Social Sciences +19

Alternative species for traditional carp polyculture in southern South America: Initial growing period

Leonardo Bolognesi da Silva, Leonardo José Gil Barcellos, Rosmari Mezzalira Quevedo et al. · Aquaculture · 2006 · 49 citations

Biodiversity, Traditional Carp Polyculture, Engineering +10

Replacement of fish oil with vegetable oils in diets for jundiá (Rhamdia quelen Quoy and Gaimard 1824): effects on performance and whole body fatty acid composition

Rodrigo Javier Vargas, Silvia Maria Guimarães de Souza, Alexandre de Mello Kessler et al. · Aquaculture Research · 2008 · 28 citations

Lipid Analysis, Nutrition, Engineering +18

Exposure to 17α,20β-dihydroxy-4-pregnen-3-one changes seminal characteristics in Nile tilapia,<i>Oreochromis niloticus</i>

Marcus Frederico Martins Pinheiro, Silvia Maria Guimarães de Souza, Leonardo José Gil Barcellos · Aquaculture Research · 2003 · 17 citations

Spermatogenesis, Fertility, Genetics +22