Items where Author is "Willemsen, R."

Yes

Sips, H. J. and Claass, A. H. and van Dongen, J. M. and Willemsen, R. and Hoogeveen, A. T. and Galjaard, H. and Sinaasappel, M. and Hauri, H. P. and Sterchi, E. E.. (1985) Sucrase-isomaltase and cystic fibrosis. Journal of inherited metabolic disease, Vol. 8, no. 4. pp. 163-168.