Buscar
Mostrando ítems 51-60 de 4496
Fusión Espleno-Gonadal Continua: Reporte de un Caso
(Universidad del Zulia, 2009)
Effects of 17 beta-estradiol on early gonadal development and expression of genes implicated in sexual differentiation of a South American teleost, Astyanax altiparanae
(Elsevier B.V., 2020-10-01)
Gonadal sex differentiation in teleost fish shows greater plasticity as compared to other vertebrates, as it can be influenced by a variety of factors such as exogenous sex steroids. Exogenous estrogens, such as 17 ...
Effects of artificial diets with different carotene content on the organoleptic characteristics of the gonads and reproductive condition of Loxechinus albus (Echinodermata: Echinoidea)
(Universidad de Costa Rica, 2017-06)
The organoleptic characteristics of sea urchins gonads (size and color, among others) can be improved by artificial diets. Loxechinus albus is considered one of the most economically significant resources from the ...
Morphological and Morphometric Aspects of Crassostrea rhizophorae (Guilding, 1828) Oocytes in Three Stages of the Gonadal Cycle
(Sociedad Chilena de Anatomía, 2006)