TY JOUR TI CHEMICAL TRANSFORMATION AND ACCUMULATION IN THE NATURE OF HYDROCARBONS PINUS PALLASIANA KW hydrocarbons KW isoprenoids KW oil formation KW Crimean pine JO Russian Journal of Biological Physics and Chemisrty AU Khodakov, G.V. PY 2016 IS 1 PB Federal State Educational Institution of Higher Education Sevastopol State University