P. Klapper

University of Groningen Programmed cell death protein-1 (PD-1)-expression in the microenvironment of classical Hodgkin lymphoma at relapse during anti-PD-1-treatment Sasse,

L. Portengen, D. Heederik, E. Krop, 2018 .

Micellar Extraction of Zinc with Di(2‐ethylhexyl)phosphoric Acid and the Addition of the Cationic Surfactant Cetyltrimethylammonium Bromide

J. Repke, P. Klapper, S. Raatz, 2011 .

Using interfacial tension measurements to analyze the mechanism of zinc extraction with D2EHPA

P. Klapper, S. Raatz, 2013 .