FINGERPRINT ANALYSIS OF UNFRACTIONATED Piper PLANT EXTRACTS BY HPLC-UV-DAD COUPLED WITH CHEMOMETRIC METHODS

by BERNAL,FREDDY A, DELGADO,WILMAN A, CUCA,LUIS E
Published 2012

ESSENTIAL OIL COMPOSITION AND ANTIMICROBIAL ACTIVITY OF FRUITS OF Iryanthera ulei W. FROM COLOMBIA

by CUCA,LUIS E, BERNAL,FREDDY A, COY,CARLOS A, COY,ERICSSON D
Published 2009

Chemical composition, insecticidal, and antifungal activities of fruit essential oils of three colombian Zanthoxylum species

by Prieto,Juliet A, Patiño,Oscar J, Delgado,Wilman A, Moreno,Jenny P, Cuca,Luis E
Published 2011