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Zitzmann M, Nieschlag E.Zitzmann M, et al.Mol Cell Endocrinol. 2000 Mar 30;161(1-2):73-88. doi: 10.1016/s0303-7207(99)00227-0.Mol Cell Endocrinol. 2000.PMID: 10773395Review.
Zitzmann M, Weckesser M, Schober O, Nieschlag E.Zitzmann M, et al.Exp Clin Endocrinol Diabetes. 2001;109(5):302-4. doi: 10.1055/s-2001-16351.Exp Clin Endocrinol Diabetes. 2001.PMID: 11507655
Zitzmann M, Brune M, Kornmann B, Gromoll J, von Eckardstein S, von Eckardstein A, Nieschlag E.Zitzmann M, et al.J Clin Endocrinol Metab. 2001 Oct;86(10):4867-73. doi: 10.1210/jcem.86.10.7889.J Clin Endocrinol Metab. 2001.PMID: 11600555
Zitzmann M, Junker R, Kamischke A, Nieschlag E.Zitzmann M, et al.J Androl. 2002 Jul-Aug;23(4):503-11.J Androl. 2002.PMID: 12065457Free article.Clinical Trial.