J. H. F. Erkens

Periestrous and Midluteal Time Courses of Circulating LH, FSH, Prolactin, Estradiol-17β and Progesterone in the Domestic Pig

D.F.M. van de Wiel, J. H. F. Erkens, W. Koops et al. · Biology of Reproduction · 1981 · 161 citations · Full text

Discrimination between Scrapie and Bovine Spongiform Encephalopathy in Sheep by Molecular Size, Immunoreactivity, and Glycoprofile of Prion Protein

C. M. A. Thuring, J. H. F. Erkens, Jorg G. Jacobs et al. · Journal of Clinical Microbiology · 2004 · 122 citations · Full text

New GnRH-like peptide construct to optimize efficient immunocastration of male pigs by immunoneutralization of GnRH

Hendrica B. Oonk, J.A. Turkstra, W.M.M. Schaaper et al. · Vaccine · 1998 · 104 citations · Full text

Allergy, Immunology, Male Pigs +4

Effects of repeated jugular puncture on plasma cortisol concentrations in loose-housed dairy cows.

H. Hopster, J T van der Werf, J. H. F. Erkens et al. · Journal of Animal Science · 1999 · 101 citations

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 binding

J. H. F. Erkens, S.J. Dieleman, Regina Dressendörfer et al. · The Journal of Steroid Biochemistry and Molecular Biology · 1998 · 36 citations · Full text

Autoimmune Disease, Allergy, Time-resolved Fluoroimmunoassay +7