Microscopic and flow cytometric semen assessment of Dutch AI-bucks: Effect of semen processing procedures and their correlation to fertility
Peterson, K., Kappen, M.A.P.M., Ursem, P.J.F., Nöthling, J.O., Colenbrander, B., Gadella, B.M.
Published in Theriogenology (01.03.2007)
Published in Theriogenology (01.03.2007)
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Annual variation in semen characteristics of pigeons (Columba livia)
Cheng, F P, Guo, T J, Wu, J T, Lin, T E, Ursem, P J F, Colenbrander, B, Fung, H P
Published in Poultry science (01.07.2002)
Published in Poultry science (01.07.2002)
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In vitro model of the first phase of testicular descent: identification of a low molecular weight factor from fetal testis involved in proliferation of gubernaculum testis cells and distinct from specified polypeptide growth factors and fetal gonadal hormones
Fentener van Vlissingen, J M, van Zoelen, E J, Ursem, P J, Wensing, C J
Published in Endocrinology (Philadelphia) (01.12.1988)
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Published in Endocrinology (Philadelphia) (01.12.1988)
Journal Article
The athymic nude rat: III. Natural cell-mediated cytotoxicity
de Jong, W.H., Steerenberg, P.A., Ursem, P.S., Osterhaus, A.D.M.E., Vos, J.G., Ruitenberg, E.J.
Published in Clinical immunology and immunopathology (01.10.1980)
Published in Clinical immunology and immunopathology (01.10.1980)
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