Results 11 to 20 of about 70,355 (244)

Atlantic Salmon (Salmo salar) GILL Primary Cell Culture Oxidative Stress and Cellular Damage Response Challenged with Oxytetracycline Antibiotic [PDF]

open access: yesToxics
Salmon farming has been affected by various bacterial diseases, and the use of antibiotics (such as oxytetracycline “OTC”) to control these diseases has become necessary and thus routine.
Luis Vargas-Chacoff   +4 more
doaj   +2 more sources

Peces azules

open access: yes, 2023
Las principales funciones de la coloración en los peces son las siguientes: 1) Camuflaje y mimetismo: En ciertos entornos acuáticos, l coloración puede proporcionar camuflaje o mimetismo, permitiendo que los peces se mezclen mejor con su entorno y escapen de depredadores o acechen a sus presas.
Layla Michán
openaire   +2 more sources

Sex-specific gonadal transcriptome during early development of Siberian sturgeon [PDF]

open access: yesBiology of Sex Differences
Background Sex determination and differentiation are complex processes shaped by a wide variety of molecular factors. In contrast to teleost species, many aspects of these processes remain poorly understood in basal non-teleost fishes such as the ...
André Lasalle Gerla   +3 more
doaj   +2 more sources

Diagnóstico ecográfico de sinusitis maxilar [PDF]

open access: yesAtención Primaria
Luis Ortiz-González   +2 more
doaj   +2 more sources

Diagnóstico ecográfico incidental de riñón en herradura [PDF]

open access: yesAtención Primaria
Luis Ortiz-González   +2 more
doaj   +2 more sources

Length–weight relations of 39 continental-shelf and deep-water fishes (Actinopterygii) from northwestern Gulf of México [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2023
Fishes from the northwestern Gulf of Mexico were surveyed during four oceanographic campaigns (February and October 2016, June and September 2017) using a shrimp trawl net and benthic sled net in 20 locations at depths that ranged from 43 to 3608 m ...
Ariel A. Chi-Espínola   +2 more
doaj   +3 more sources

Genetic diversity and structure of one of the most endangered freshwater fish species in Mexico: Tlaloc hildebrandi (Miller, 1950) and recognition of its evolutionarily significant units [PDF]

open access: yesPeerJ, 2021
The endangered Chiapas killifish Tlaloc hildebrandi is an endemic freshwater species that lives in four subbasins of the Grijalva and Usumacinta basins, and one of the most geographically restricted species of the Produndulidae family.
Rosa G. Beltrán-López   +6 more
doaj   +2 more sources

Diagnóstico ecográfico precoz de enfermedad de Crohn [PDF]

open access: yesAtención Primaria
Luis Ortiz-González   +2 more
doaj   +2 more sources

Ecología trófica y consumo incidental de microplásticos en peces (Sciaenidae) y su relación con la dinámica ambiental en la bahía de Tumaco, Pacífico colombiano

open access: yesRevista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, 2023
La familia de peces Sciaenidae es importante para el comercio y la soberanía alimentaria de los habitantes de la bahía de Tumaco, en el Pacífico colombiano. Sin embargo, hay pocos estudios sobre sus hábitos tróficos en esta bahía.
José Vivas-Sánchez   +2 more
semanticscholar   +1 more source

Lista de especies de peces de la cuenca del Río Ucayali, Perú

open access: yesRevista Peruana de Biología, 2022
En este trabajo se presenta una lista actualizada de los registros de especies de peces de la cuenca del río Ucayali, Perú, provenientes de datos publicados y no publicados. Los resultados muestran que la cuenca del Ucayali presenta una ictiofauna rica y
Junior Chuctaya   +4 more
semanticscholar   +1 more source

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