Results 21 to 30 of about 1,152 (209)

Pharmacokinetics, Optimal Dosages, and Withdrawal Time of Florfenicol in Cobia (Rachycentron canadum) After Oral Administration via Medicated Feed. [PDF]

open access: yesJ Vet Pharmacol Ther
ABSTRACT Antimicrobial drugs are commonly used for the treatment of bacterial diseases in cobia (Rachycentron canadum), but information regarding the rationale of their therapeutic use, such as pharmacokinetics (PK), optimal dosages, and withdrawal time (WDT) in this species is very rare.
Shih JA   +5 more
europepmc   +2 more sources

Detection of white sturgeon iridovirus (WSIV) in sturgeons (Actinopterygii: Acipenseriformes: Acipenseridae) from aquaculture facilities located in Poland, Germany, and Italy [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2019
Background. White sturgeon iridovirus (WSIV) is one of the most serious threats for sturgeon aquaculture as the mortality in juvenile individuals can reach 95%.
P. Hofsoe-Oppermann   +3 more
doaj   +4 more sources

Occurrence and Morphology of Argulus coregoni (Crustacea: Branchiura: Argulidae) on Three Species of Fishes in Three Orders (Acipenseriformes, Cypriniformes, and Salmoniformes) Reared at a Fish Hatchery in Central Japan

open access: yesSpecies Diversity
Adults of both sexes of Argulus coregoni Thorell, 1864 were collected from the body surface of bester [a hybrid of beluga Huso huso (Linnaeus, 1758) × sterlet sturgeon H. ruthenus (Linnaeus, 1758)], common carp Cyprinus carpio Linnaeus, 1758, and rainbow
Kazuya Nagasawa, Shigeaki Gorie
doaj   +2 more sources

Patterns and Processes of Genomic Evolution Inferred From the Ten Smallest Vertebrate Genomes. [PDF]

open access: yesAdv Sci (Weinh)
By integrating phylogenetic relationships derived from nuclear DNA with population genetic analyses across ten pufferfish species, the genetic differentiation mechanisms underpinning the radiative speciation of the most compact vertebrate genomes has elucidated.
Liu K   +22 more
europepmc   +2 more sources

Early development of the pituitary gland in Acipenser naccarii (Chondrostei, Acipenseriformes): an immunocytochemical study [PDF]

open access: yesAnatomy and Embryology, 2004
The distribution and appearance of secretory cells in the pituitary gland were investigated for the first time in a chondrostean species, Acipenser naccarii, from embryos to juveniles, by immunohistochemistry with mammalian and teleost hormone antisera.
GRANDI, Gilberto, CHICCA, Milvia
openaire   +4 more sources

Methodology for Identification of Areas with Possible Risk for Sturgeon Species Migration Disruption on The Lower Danube [PDF]

open access: yesE3S Web of Conferences, 2023
In the context of the continuing decline of the species belonging to the order Acipenseriformes on a global level, the anadromous sturgeon species sturgeon species in the Lower Danube have been affected by a significant reduction in historical migration ...
Tudor Georgeta   +6 more
doaj   +1 more source

A new well-preserved sturgeon (Chondrostei: Acipenseridae) from the Late Cretaceous of Alberta, Canada [PDF]

open access: yesResearch & Knowledge, 2017
In June 2016, the remains of an articulated fish was discovered during field work in Dinosaur Provincial Park, in southern Alberta, Canada. Articulated remains of fishes are very rare in the park, so this specimen was carefully collected and prepared ...
Hiroki Sato   +3 more
doaj   +1 more source

New paddlefishes (Acipenseriformes, Polyodontidae) from the Late Cretaceous Tanis Site of the Hell Creek Formation in North Dakota, USA

open access: yesJournal of Paleontology, 2023
. The recently discovered mass mortality of fishes from the Tanis Site in the North Dakota portion of the Late Cretaceous Hell Creek Formation contains many well-preserved, three-dimensional skeletons.
E. Hilton   +3 more
semanticscholar   +1 more source

Comparative Histological Analysis of Caspian Thin-Toed Gecko (Reptilia, Squamata) and Persian sturgeon (Actinopterygii, Acipenseriformes) Skin

open access: yesJournal of Advanced Zoology, 2023
We carried out a comparative study on Caspian thin-toed gecko with Persian sturgeon. The skin plays a role in preventing damage to internal organs from mechanical stress and the harmful effects of sunlight, and is colored depending to the environment to ...
J. Najafov, R.T. Hashimov
semanticscholar   +1 more source

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