The study of various methodological approaches to the extraction of fatty acid fraction from a complex biological matrix and the identification of its composition using gas chromatography-mass spectrometry (GC/MS). sorpchrom [Internet]. 2025 Apr. 4 [cited 2026 Apr. 1];25(1):73-89. Available from: https://journals.vsu.ru/sorpchrom/article/view/12796