W. E. de Graaff

Ploidy of testicular carcinoma in situ.

W. van Putten, D. Sleijfer, J. Oosterhuis, 1992, Laboratory investigation; a journal of technical methods and pathology.

Successful treatment of massive hemoptysis in acute leukemia with recombinant factor VIIa.

J. van der Meer, K. Meijer, W. E. de Graaff, 2000, Archives of internal medicine.

Significance of aneuploid stemlines in testicular nonseminomatous germ cell tumors

D. Sleijfer, J. Oosterhuis, H. Koops, 1993, Cancer.

Loss of the Y-chromosome in the primary metastasis of a male sex cord stromal tumor: pathogenetic implications.

D. Sleijfer, H. Koops, H. Schraffordt koops, 1999, Cancer genetics and cytogenetics.

Cytogenetic abnormalities and clinical stage in testicular nonseminomatous germ cell tumors.

G. T. te Meerman, D. Sleijfer, J. Oosterhuis, 1993, Cancer genetics and cytogenetics.

Cytogenetic analysis of the mature and immature teratoma components of a metastatic testicular nonseminomatous germ cell tumor.

D. Sleijfer, J. Oosterhuis, H. Schraffordt koops, 1991, Cancer genetics and cytogenetics.

Cytogenetic analysis of the mature teratoma and the choriocarcinoma component of a testicular mixed nonseminomatous germ cell tumor.

D. Sleijfer, J. Oosterhuis, H. Schraffordt koops, 1992, Cancer genetics and cytogenetics.