title: Comparative chemical composition of the resinous exudates from Haplopappus foliosus and H. uncinatus.
authors.affiliation: Laboratorio de Química Ecológica, Facultad de Química y Biología, Universidad de Santiago de Chile, Casilla 40, Correo-33, Santiago, Chile
authors.initials: AA
authors.lastname: Urzúa
authors.initials: L
authors.lastname: Andrade
authors.initials: F
authors.lastname: Jara