[Simultaneous gas chromatographic determination of certain esters and non esters of high molecular weight fatty acids in biological material].

A quick and precise method is suggested that permits one to simultaneously and quantitatively determine high-molecular fatty acids present in the studied material in etherified state (in phospholipids, triacylglycerols and cholesterol ethers as well as in mono- and diacyl glycerols) and in nonetherified states. The method advantage consists in minimum quantities of added complex inner standard and in the possibility of determination of etherified and nonetherified high-molecular fatty acids in any biological sample.