PubMed=2766302
Ulrich Bogdahn, Rainer Apfel, Moritz Hahn, Manfred Gerlach, Christian Behl, Judith Hoppe, Roland Martin;
Autocrine tumor cell growth-inhibiting activities from human malignant melanoma.
Cancer Res. 49:5358-5363(1989)

PubMed=2208165
Franz Xaver Weilbach, Ulrich Bogdahn, Martin Poot, Rainer Apfel, Christian Behl, Daniela Drenkard, Roland Martin, Holger Hoehn;
Melanoma-inhibiting activity inhibits cell proliferation by prolongation of the S-phase and arrest of cells in the G2 compartment.
Cancer Res. 50:6981-6986(1990)

PubMed=1292782; DOI=10.1097/00008390-199212000-00006
Rainer Apfel, Friedrich Lottspeich, Judith Hoppe, Christian Behl, G. Durr, Ulrich Bogdahn;
Purification and analysis of growth regulating proteins secreted by a human melanoma cell line.
Melanoma Res. 2:327-336(1992)

PubMed=8232809; DOI=10.1097/00006123-199310000-00018
Christian Behl, Jurgen Winkler, Ulrich Bogdahn, Jurgen Meixensberger, Karl-Herrman Schligensiepen, Wolfgang Brysch;
Autocrine growth regulation in neuroectodermal tumors as detected with oligodeoxynucleotide antisense molecules.
Neurosurgery 33:679-684(1993)