Authors: Verhoeven, MA Creemers, AFL Bovee-Geurts, PHM De Grip, WJ Lugtenburg, J de Groot, HJM

Citation: Ma. Verhoeven et al., Ultra-high-field MAS NMR assay of a multispin labeled ligand bound to its G-protein receptor target in the natural membrane environment: Electronic structure of the retinylidene chromophore in rhodopsin, BIOCHEM, 40(11), 2001, pp. 3282-3288

Authors: van Lieshout, M West, CE",Muhilal,"Permaesih, D Wang, Y Xu, XY van Breemen, RB Creemers, AFL Verhoeven, MA Lugtenburg, J

Citation: M. Van Lieshout et al., Bioefficacy of beta-carotene dissolved in oil studied in children in Indonesia, AM J CLIN N, 73(5), 2001, pp. 949-958

Authors: Wang, Y Xu, XY van Lieshout, M West, CE Lugtenburg, J Verhoeven, MA Creemers, AFL van Breemen, RB

Citation: Y. Wang et al., A liquid chromatography-mass spectrometry method for the quantification ofbioavailability and bioconversion of beta-carotene to retinol in humans, ANALYT CHEM, 72(20), 2000, pp. 4999-5003

Authors: Lugtenburg, J Creemers, AFL Verhoeven, MA van Wijk, AAC Verdegem, PJE Monnee, MCF Jansen, FJHM

Citation: J. Lugtenburg et al., Synthesis of C-13-labeled carotenoids and retinoids, PUR A CHEM, 71(12), 1999, pp. 2245-2251

Authors: Creemers, AFL Klaassen, CHW Bovee-Geurts, PHM Kelle, R Kragl, U Raap, J de Grip, WJ Lugtenburg, J de Groot, HJM

Citation: Afl. Creemers et al., Solid state N-15 NMR evidence for a complex Schiff base counterion in the visual G-protein-coupled receptor rhodopsin, BIOCHEM, 38(22), 1999, pp. 7195-7199