by Eberhardt, D.M., Henricks, D.M., Dickey, J.F., Diehl, J.R.
Published in Theriogenology (1994)

by Eberhardt, D.M, Will, W.A, Godkin, J.D
Published in Biology of reproduction (01.06.1999)

by WISEMAN, D. L, HENRICKS, D. M, EBERHARDT, D. M, BRIDGES, W. C
Published in Biology of reproduction (01.07.1992)

by Moura, A.A, Doré, J.J.E, Eberhardt, D.M, Erickson, B.H, Godkin, J.D
Published in Domestic animal endocrinology (1998)