Sheehan, E T Improved halphen method for measuring cyclopropenoid fatty acids using monoclinic sulfur. [electronic resource] - Journal of agricultural and food chemistry - 119-21 p. digital Publication Type: Journal Article ISSN: 0021-8561 Standard No.: 10.1021/jf60179a007 doi Subjects--Topical Terms: AnimalsCottonseed Oil--analysisCyclopropanes--analysisEvaluation Studies as TopicFatty Acids--analysisFatty Acids, Essential--analysisLipids--analysisMethodsPlants--analysisRatsSeeds--analysisSulfurZea mays--analysis