Two new orange coloured alkaloids from Pycnarrhena longifolia von Beek, T. van, Verpoorte, R, Baerheim Svendsen, A. (Rijksuniversiteit Leiden (Netherlands). Dept. of Pharmacognosy)

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Phtalides in the essential oil from roots of Levisticum officinale von Gijbels, M.J.M, Scheffer, J.J.C, Baerheim Svendsen, A. (Rijksuniversiteit (Netherlands). Dept. of Pharmacognosy)

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Antifungal activity of Alpinia glanga von Scheffer, J.J.C, Gani, A, Baerheim Svendsen, A. (Rijksuniversiteit Leiden (Netherlands). Dept. of Pharmacognosy)

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Minor alkaloids and sterols in Strychnos afzelii von Verpoorte, R, Groenink, H, Barheim Svendson, A. (Rijksuniversiteit Leiden (Netherlands). Dept. of Pharmacognosy)

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Tertiary alkaloids of Strychnos soubrensis von Ohiri, F.C, Verpoorte, R, Baerheim Svendsen, A, Rolfsen, W. (Rijksuniversiteit Leiden (Netherlands). Dept. of Pharmacognosy)

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Alkaloids from Strychnos floribunda von Verpoorte, R., Joosse, F. T., Groenink, H., Svendsen, A. Baerheim

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Pharmacognostical studies on Synchisia scabrida von Ohiri F.C, Verpoorte R, Baerheim Svendsen A

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Isolation of dill seed oil by hydrodistillation following solvent extraction von Scheffer, J. J. C., Tio, K. H., Baerheim Svendsen, A.

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