Authors: Merkus, P Romeijn, SG Verhoef, JC Merkus, FWHM Schouwenburg, PF

Citation: P. Merkus et al., Classification of cilio-inhibiting effects of nasal drugs, LARYNGOSCOP, 111(4), 2001, pp. 595-602

Authors: Thanou, MM Verhoef, JC Romeijn, SG Nagelkerke, JF Merkus, FWHM Junginger, HE

Citation: Mm. Thanou et al., Effects of N-trimethyl chitosan chloride, a novel absorption enhancer, on Caco-2 intestinal epithelia and the ciliary beat frequency of chicken embryo trachea, INT J PHARM, 185(1), 1999, pp. 73-82

Authors: Merkus, FWHM Verhoef, JC Marttin, E Romeijn, SG van der Kuy, PHM Hermens, WAJJ Schipper, NGM

Citation: Fwhm. Merkus et al., Cyclodextrins in nasal drug delivery, ADV DRUG DE, 36(1), 1999, pp. 41-57

Authors: Boek, WM Romeijn, SG Graamans, K Verhoef, JC Merkus, FWHM Huizing, EH

Citation: Wm. Boek et al., Validation of animal experiments on ciliary function in vitro. I. The influence of substances used clinically, ACT OTO-LAR, 119(1), 1999, pp. 93-97

Authors: Boek, WM Romeijn, SG Graamans, K Verhoef, JC Merkus, FWHM Huizing, EH

Citation: Wm. Boek et al., Validation of animal experiments on ciliary function in vitro. II. The influence of absorption enhancers, preservatives and physiologic saline, ACT OTO-LAR, 119(1), 1999, pp. 98-101