D. F. van Sommeren-Zondag

Ultracentrifugation in swinging-bucket and fixed-angle rotors evaluated for isolation and determination of high-density lipoprotein subfractions HDL2 and HDL3.

P. Demacker, A. Stalenhoef, A. van't Laar, 1983, Clinical chemistry.

Stability of frozen liquid control sera for assay of cholesterol in high-density lipoprotein.

P. Demacker, A. Hijmans, A. Jansen, 1982, Clinical chemistry.