Results 21 to 30 of about 1,996 (128)

Dual action of a dinoflagellate-derived precursor of Pacific ciguatoxins (P-CTX-4B) on voltage-dependent K(+) and Na(+) channels of single myelinated axons [PDF]

open access: yes, 2009
The effects of Pacific ciguatoxin-4B (P-CTX-4B, also named gambiertoxin), extracted from toxic Gambierdiscus dinoflagellates, were assessed on nodal K(+) and Na(+) currents of frog myelinated axons, using a conventional voltage-clamp technique.
C. Mattei   +3 more
core   +5 more sources

Seasonal variation on the ectoparasitic communities of Nile tilapia cultured in three regions in southern Brazil

open access: yesBrazilian Journal of Biology
A total of 240 Nile tilapia were examined between April 2007 and March 2008, gathered from three different fish farms, 20 fish in each fish farm, in the four seasons of the year.
GT. Jerônimo   +4 more
doaj   +1 more source

Amyloodinium ocellatum infestation in the broodstock of silver pompano Trachinotus blochii (Lacepede, 1801) and its therapeutic control [PDF]

open access: yes, 2015
A case of amyloodiniosis caused by infestation of the dinoflagellate Amyloodinium ocellatum in the silver pompano (Trachinotus blochii) maintained for broodstock development is reported.
Balamurugan, V   +9 more
core  

Fauna parasitária em tilápia do nilo mantida em sistema aquapônico [PDF]

open access: yes, 2009
TCC (graduação em Engenharia de Aquicultura) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, 2009.Este estudo analisou a fauna parasitária de tilápia, Oreochromis niloticus (Cichlidae) mantidas em sistema Aquapônico de produção, em
Zanella, Cristiane Rampinelli
core  

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil. [PDF]

open access: yes, 2013
Este estudo relata a primeira ocorrência de protozoários nas brânquias de tamoatá Hoplosternum littorale (Hancock 1828) (Siluriformes: Callichthyidae) no Brasil.
DIAS, M. K. R.   +4 more
core  

Dinoflagellates Amyloodinium and Ichthyodinium (Dinophyceae), parasites of marine fishes in the South Atlantic Ocean [PDF]

open access: yes, 2018
Author Posting. © The Author(s), 2018. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Gast, Rebecca J., Gómez, Fernando
core   +1 more source

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Este estudo relata a primeira ocorrência de protozoários nas brí­¢nquias de tamoatá Hoplosternum littorale (Hancock, 1828) (Siluriformes: Callichthyidae) no Brasil.
Douglas Anadias PINHEIRO   +4 more
doaj  

Using a morpho-functional approach to assess phytoplankton dynamics in two adjacent high-mountain lakes: a 10-year survey [PDF]

open access: yes, 2014
Colbricon Superiore and Inferiore are two small adjacent high-mountain lakes located in the Paneveggio Natural Park (Italy). The lakes differ by size and depth while sharing the same bedrock setting and catchment basin.
Bona, Stefano   +5 more
core   +3 more sources

The Protozoan Plankton of the Antarctic and Subantarctic Seas [PDF]

open access: yes, 1970
The study of the protozoan plankton is based on the materials of surface water collected from the seas between Antarctica and Africa during the third and fifth voyages of the SOYA (1957-1958; 1959-1960).
Yoshine HADA, ハダ ヨシネ
core   +1 more source

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