Development of a high capacity radioimmunoassay procedure : ovine follicle stimulating hormone determination in blood plasma as a modelERKENS, J. H. F; VISSCHER, A. H; ENGEL, B et al.Journal of immunoassay. 1992, Vol 13, Num 3, pp 375-391, issn 0197-1522Article

Effects of morphine and naloxone on plasma levels of LH, FSH, prolactin and growth hormone in the immature male pigTRUDEAU, V. L; MEIJER, J. C; VAN DE WIEL, D. F. M et al.Journal of endocrinology. 1988, Vol 119, Num 3, pp 501-508, issn 0022-0795Article

Discrimination between scrapie and bovine spongiform encephalopathy in sheep by molecular size, immunoreactivity, and glycoprofile of prion proteinTHURING, C. M. A; ERKENS, J. H. F; LANGEVELD, J. P. M et al.Journal of clinical microbiology (Print). 2004, Vol 42, Num 3, pp 972-980, issn 0095-1137, 9 p.Article

New GnRH-like peptide construct to optimize efficient immunocastration of male pigs by immunoneutralization of GnRHOONK, H. B; TURKSTRA, J. A; SCHAAPER, W. M. M et al.Vaccine. 1998, Vol 16, Num 11-12, pp 1074-1082, issn 0264-410XArticle

A time-resolved fluoroimmunoassay for cortisol in unextracted bovine plasma or serum with optimized procedures to eliminate steroid binding protein interference and to minimize non-specific streptavidin-europium bindingERKENS, J. H. F; DIELEMAN, S. J; DRESSENDÖRFER, R. A et al.Journal of steroid biochemistry and molecular biology. 1998, Vol 67, Num 2, pp 153-161, issn 0960-0760Article