Ключевые слова: agriculture, amber, aroma, bark, bunch, chemistry, coniferous, destroy, disease, dripping, drop, drops, evergreen, extract resin, forest, fossil, frankincense, fruit, gluey, gum, gum detection, handle, herbal hydrocarbon, juice, leaking, liquid, lumber, medicine, naturale, oak, orange, organic, pin, pinewood, plantation, plum, raw, resin, resinous, rubber, scratched, season, spruce, sticky, tar, translucent, transparent, tree, turpentine, wooden,