Fig. 4From: Evaluation of fatty acids in groomed fingerprint by gas chromatographic analysis using various extraction solvents and treatment methodsTotal quantity of fatty acids by using different organic solvents (μg of total fatty acids). Data are represented as means ± SEM. The p value is 0.011 (n = 10, all donors). The one asterisk indicates 0.01≤p < 0.05Back to article page