Authors: Kariluoto, MS Vahteristo, LT Piironen, VI

Citation: Ms. Kariluoto et al., Applicability of microbiological assay and affinity chromatography purification followed by high-performance liquid chromatography (HPLC) in studyingfolate contents in rye, J SCI FOOD, 81(9), 2001, pp. 938-942

Authors: Koivu-Tikkanen, TJ Ollilainen, V Piironen, VI

Citation: Tj. Koivu-tikkanen et al., Determination of phylloquinone and menaquinones in animal products with fluorescence detection after postcolumn reduction with metallic zinc, J AGR FOOD, 48(12), 2000, pp. 6325-6331

Authors: Outila, TA Mattila, PH Piironen, VI Lamberg-Allardt, CJE

Citation: Ta. Outila et al., Bioavailability of vitamin D from wild edible mushrooms (Cantharellus tubaeformis) as measured with a human bioassay, AM J CLIN N, 69(1), 1999, pp. 95-98