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Topsentia sp. n. USNM 1133828

National Institutes of Health

Papers overview

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2012
2012
A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea
A new species, Topsentia vaceleti n. sp., was collected from 70m depth, on a coralligenous bed of the Aegean Sea by trawl(sponge… 
2011
2011
Antifouling Activities against Colonizer Marine Bacteria of Extracts from Marine Invertebrates Collected in the Colombian Caribbean Sea and on the Brazilian Coast (Santa Catarina)
The growth inhibition of 12 native marine bacteria isolated from Aplysina sponge surfaces, the shell of a bivalve, and Phytagel… 
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2010
2010
Biological Activities of Aqueous and Organic Extracts from Tropical Marine Sponges
We report on screening tests of 66 extracts obtained from 35 marine sponge species from the Caribbean Sea (Curaçao) and from… 
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2007
2007
ACCIÓN INSECTICIDA DE EXTRACTOS ETANÓLICOS DE ESPONJAS DEL GOLFO DE URABÁ SOBRE LARVAS DE Aedes aegypti y Culex quinquefasciatus
Due to increasing resistance of the vectors mosquitoes causing diseases of importance in public health, to chemical insecticides… 
2004
2004
Ophirasterol, a new C31 sterol from the marine sponge Topsentia ophiraphidites
Analysis of the sterol fraction obtained from the Colombian Caribbean sponge Topsentia ophiraphidites revealed that this sponge… 
1994
1994
Ophirapstanol trisulfate, a new biologically active steroid sulfate from the deep water marine sponge Topsentia ophiraphidites.
Ophirapstanol trisulfate [1], a new steroid trisulfate related to sokotrasterol trisulfate was isolated from a deep water marine… 
1986
1986
Etude de la structure moléculaire des ichtyotoxines de l'éponge Topsentia genitrix, Sciences Appliquées - Ingénieur civil chimiste
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