Fig. 3From: Soy isoflavones inducing overt hypothyroidism in a patient with chronic lymphocytic thyroiditis: a case reportResults of the thin-layer chromatography. After discontinuing health drink, two components (arrow heads) quickly disappeared and the other three components (arrows) gradually decreased. From the composition of the developing solvent and the positive findings of ferric chloride, these ingredients were speculated highly likely for soy isoflavoneBack to article page