Authors: VEUGELERS W ZIJLSTRA H

Citation: W. Veugelers et H. Zijlstra, NETWORKS FOR MODERNIZING SECONDARY-SCHOOLS, Educational leadership, 54(3), 1996, pp. 76-79

Authors: SCHOEMAKER JH BOUSEMA MT ZIJLSTRA H VANDERHORST FAL

Citation: Jh. Schoemaker et al., TREATMENT OF ERYTHROPOIETIC PROTOPORPHYRIA WITH HYDROXYETHYLRUTOSIDES, Dermatology, 191(1), 1995, pp. 36-38