Ключевые слова: balsam, bleeding, chemicals, close up, collect, conifer, cured, damage, environment, essential, extraction, farm, flora, forest, green, gum, healed, hurt, industrial, industry, injured, injury, jawbone, latex, liquid, macro, material, natural, nature, needle greenhouse, oils, outflow, park, pinaceae, pine, pinophyta, pinus, plant, production, raw, regenerative, repair, resin, soft, stem, tapped, tapping, tree, wood, wound,