فهرس المقالات Paula Carrión-Prieto المقاله 1 - Physicochemical studies of Siberian pine (<i>Pinus sibirica</i>) derived chewing gum 20.1001.1.25883623.2018.2.2.8.8 Paula Carrión-Prieto Jesús Martín-Gil Ignacio A. Fernández-Coppel Norlan M. Ruíz-Potosme Pablo Martin-Ramos Trends in Phytochemical Research , العدد 2 , السنة 2 , بهار 2018