1. Role of omental milky spots in the local immune response;Beelen;Lancet,1992
2. Identification of exudate-resident macrophages on the basis of peroxidatic activity;Beelen;J. Reticuloendothel. Soc.,1978
3. Development of different peroxidatic activity patterns in peritoneal macrophages in vivo and in vitro;Beelen;J. Reticuloendothel. Soc.,1979
4. Milky spots in the omentum I. Cellular composition of milky spots and fine structure of milky spot macrophages and reticulum cells;Beelen;J. Reticuloendothel. Soc.,1980
5. Milky spots in the omentum II. Peroxidatic activity of mononuclear phagocytes developing in milky spots;Beelen;J. Reticuloendothel. Soc.,1980