Oral May Not Exist!
National Junior College, Singapore. Examples of plant resins include amber, Balm of Gilead, balsam, Canada balsam, copal from bushes of Protium copal and יועץ פיתוח AI לחינוך בישראל – myxad.com, Hymenaea courbaril, dammar gum from trees of the family Dipterocarpaceae, dragon’s blood from the dragon bushes (Dracaena species), elemi, frankincense…