Guerrero Aleaga, Norma Daniela (may-2014) - [Director: Tapia Hernández, Wilson Fabián]

The chemical composition of the ethereal, alcoholic and aqueous extracts obtained by maceration of leaves of Oryctanthus spicatus in samples collected in the province of Morona Santiago was characterized by techniques such as: phytochemical screening, finding: oils and greases, alkaloids,...