Determinación de residuos del herbicida 2,4-diclorofenoxi-ácido acético en naranjilla (Solanum Quitoense) por cromatografía de gases

by Gabriela Cueva T.
Published 2013-11-01

Determination of 2,4-dichlorophenoxy acetic acid herbicide residues in naranjilla (Solanum quitoense) by gas chromatographic technique

by Gabriela Cueva T.
Published 2013-11-01

DETERMINACIÓN Y CUANTIFICACIÓN DE MERCURIO TOTAL EN TEJIDO MUSCULAR DE PARGO (LUTJANUS COLORADO), MEDIANTE LA TÉCNICA DE VAPOR FRÍO ACOPLADO A ESPECTROFOTOMETRÍA DE FLUORESCENCIA A...

by Leonardo Bustamante, Lenys Fernandez, Gabriela Cueva T.
Published 2021-01-01

Empirical Model for Estimating the Ecological Footprint in Ecuador Based on Demographic, Economic and Environmental Indicators

by Mercy Lucila Ilbay Yupa, Joseline Luisa Ruiz Depablos, Evelyn Gabriela Cueva Jaramillo, Vladimir Marconi Ortiz Bustamante, Diego Orlando Morales Alarco
Published 2021-05-01

Significance of hepatitis B surface antigen, IgM/IgG core antibody and hepatitis B virus DNA in blood donors

by Rosa F. Chiriboga-Ponce, Gabriela Cueva-Tirira, Carolina Crespo-Proaño, Andrés González-Rodríguez, Pedro Pineda-Males, Mario J. Grijalva-Cobo
Published 2021-01-01