Mostrando 5 resultados de: 5
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Área temáticas
Geología, hidrología, meteorología(2)
Ciencias de la Tierra de África(1)
Farmacología y terapéutica(1)
Fisiología y materias afines(1)
Historia natural de los organismos(1)
Origen
scopus(5)
Concentrations of alkaloids, cyanogenic glycosides, polyphenols and saponins in selected medicinal plants from Ecuador and their relationship with acute toxicity against Artemia salina
ArticleAbstract: Alkaloids, polyphenols, cyanogenic glycosides and saponins are among the main chemical compounds synPalabras claves:ARTEMISIA ABSINTHIUM, Cnidoscolus aconitifolius, Parthenium hysterophorus, Piper carpunya, secondary metabolites, TARAXACUM OFFICINALEAutores:Anyi Jaramillo Espinoza, D’armas H., Gladys Carmita Jaramillo Jaramillo, L. Troccoli, Luisa Rojas de AstudilloFuentes:scopusHeavy metal distribution in superficial sedimenta ta Saco, Gulf of Cariaco, Sucre, Venezuela
ArticleAbstract: The Gulf of Cariaco is a marine ecosystem with high primary productivity, which gives it an ecologicPalabras claves:Geochemical fractions, Gulf of cariaco, Heavy Metals, sequential extraction, VENEZUELAAutores:Diaz A., Luisa Rojas de Astudillo, María Valentina Fuentes H., Martínez G.Fuentes:scopusHeavy metals in sediments, mussels and oysters from Trinidad and Venezuela
Conference ObjectAbstract: The Gulf of Paria is bordered by both Trinidad and Venezuela, from which various metallic pollutantsPalabras claves:Gulf of Paria, Heavy Metals, Mussels, Oysters, SedimentsAutores:Bekele I., Luisa Rojas de Astudillo, Yen I.C.Fuentes:scopusParalytic Shellfish Poisoning (PSP) in Margarita Island, Venezuela
ArticleAbstract: A severe outbreak of Paralytic Shellfish Poisoning (PSP) occurred in Manzanillo and Guayacán, northwPalabras claves:Alexandrium tamarense, Dinoflagellate, Gymnodinium catenatum, Paralytic Shellfish Poisoning, Prorocentrum, SaxitoxinAutores:La Barbera-Sánchez A., Luisa Rojas de Astudillo, Soler J.F., Yen I.C.Fuentes:scopusMetallothioneins in Perna viridis (Bivalvia: Mytilidae): Seasonal variation and its relation to reproductive biology
ArticleAbstract: Metallothionein is a cytosolic protein found in a variety of tissues and have been involved in the rPalabras claves:Biometric indices, Gametogenic cycle, metallothionein, Perna viridisAutores:Chung K., Lemus M., Luisa Rojas de Astudillo, Rojas N.Fuentes:scopus