Browsing by Author "Otipka, Romina"
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Soto, César; Otipka, Romina; Toral Ponce, María; Pino, Diego; Contreras, David; Yáñez, Jorge (Sociedad Chilena de Quimica, 2014)© 2014, Sociedad Chilena de Quimica. All rights reserved.In this work are presented two methods for the simultaneous determination of 17α-ethinylestradiol (EEL) and chlormadinone acetate (CMA) by second order derivative ...