Authors:
Kujala, T
Klika, K
Ovcharenko, V
Loponen, J
Vienola, M
Pihlaja, K
Citation: T. Kujala et al., 5,5 ',6,6 '-tetrahydroxy-3,3 '-biindolyl from beetroot (Beta vulgaris) peel extract, Z NATURFO C, 56(9-10), 2001, pp. 714-718
Citation: T. Kujala et al., Betalains and phenolics in red beetroot (Beta vulgaris) peel extracts: Extraction and characterisation, Z NATURFO C, 56(5-6), 2001, pp. 343-348
Authors:
Saleem, A
Loponen, J
Pihlaja, K
Oksanen, E
Citation: A. Saleem et al., Effects of long-term open-field ozone exposure on leaf phenolics of European silver birch (Betula pendula Roth), J CHEM ECOL, 27(5), 2001, pp. 1049-1062
Authors:
Loponen, J
Lempa, K
Ossipov, V
Kozlov, MV
Girs, A
Hangasmaa, K
Haukioja, E
Pihlaja, K
Citation: J. Loponen et al., Patterns in content of phenolic compounds in leaves of mountain birches along a strong pollution gradient, CHEMOSPHERE, 45(3), 2001, pp. 291-301
Authors:
Salminen, JP
Ossipov, V
Loponen, J
Haukioja, E
Pihlaja, K
Citation: Jp. Salminen et al., Characterisation of hydrolysable tannins from leaves of Betula pubescens by high-performance liquid chromatography-mass spectrometry, J CHROMAT A, 864(2), 1999, pp. 283-291