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Aborto provocado
(1923)
The Influence of Dietary Lysine on Yellow Perch Female Reproductive Performance and the Quality of Eggs
(Taylor & Francis Inc, 2014-01-01)
The objectives of this study were to (1) evaluate if dietary lysine (Lys) has an effect on the free amino acid (FAA) pool of Yellow Perch Perca flavescens eggs, and (2) determine how dietary Lys influences the reproductive ...
Artificial perches promote vegetation restoration
(Springer, 2016-07)
Native ecosystems are continuously being transformed mostly into agricultural lands. Simultaneously, a large proportion of fields are abandoned after some years of use. Without any intervention, altered landscapes usually ...
Skeletal plasticity in response to embryonic muscular activity underlies the development and evolution of the perching digit of birds
(2015)
Most birds have an opposable digit 1 (hallux) allowing the foot to grasp, which evolved from the non-opposable hallux of early theropod dinosaurs. An important morphological difference with early theropods is the twisting ...
Perch
(2012)