Beta-sitosterol and beta-sitosterol glucoside stimulate human peripheral blood lymphocyte proliferation: Implications for their use as an immunomodulatory vitamin combination by Bouic, P.J.D., Etsebeth, S., Liebenberg, R.W., Albrecht, C.F., Pegel, K., Van Jaarsveld, P.P.

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High-performance liquid chromatographic determination of isoniazid, acetylisoniazid and hydrazine in biological fluids by Seifart, H I, Gent, W L, Parkin, D P, van Jaarsveld, P P, Donald, P R

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Konsentrasies van kaffeien in urine by Seifart, H.I., Van Velden, D.P, Esterhuizen, M., Parkin, D.P. & Van Jaarsveld, P.P.

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Defective splicing of thyroglobulin gene transcripts in the congenital goitre of the Afrikander cattle by Ricketts, M.H., Pohl, V., Martynoff, G., Boyd, C.D., Bester, A.J., Van Jaarsveld, P.P., Vassart, G.

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Autosomal recessive inheritance of congenital goiter in Afrikander cattle by Ricketts, M.H, Schulz, K, Zyl, A. van, Bester, A.J, Boyd, C.D, Meinhold, H, Jaarsveld, P.P. van

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Evidence that thyroglobulin contains nonidentical half molecule subunits by van der Walt, B, Kotzé, B, van Jaarsveld, P P, Edelhoch, H

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Studies on hypoxoside and rooperol analogues from Hypoxis rooperi and Hypoxis latifolia and their biotransformation in man by using high-performance liquid chromatography with in-l... by Kruger, P.B., de V. Albrecht, C.F., Liebenberg, R.W., van Jaarsveld, P.P.

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Therapeutic monitoring of antituberculosis drugs by direct in-line extraction on a high-performance liquid chromatography system by Seifart, H.I., Kruger, P.B., Parkin, D.P., van Jaarsveld, P.P., Donald, P.R.

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Use of guanidine hydrochloride and ammonium sulfate in comprehensive in-line sorption enrichment of xenobiotics in biological fluids by high-performance liquid chromatography by Kruger, P.B., De V. Albrecht, C.F., Van Jaarsveld, P.P.

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Evaluation of a high-performance thin-layer chromatographic technique for the determination of salbutamol serum levels in clinical trials by Le Roux, A.M., Wium, C.A., Joubert, J.R., Van Jaarsveld, P.P.

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Intraregional classification of wine via ICP-MS elemental fingerprinting by Coetzee, P.P., van Jaarsveld, F.P., Vanhaecke, F.

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