J. Van Isterdael

Seasonal variations in prolactin, growth hormone and thyroid hormones and the prolactin surge at ovulation do not affect litter size of ewes during pregnancy in the oestrous or the anoestrous season.

E. Kühn, E. Decuypere, N. Buys, 1990, Journal of reproduction and fertility.

Evidence for the presence of immunoreactive inhibin in extragonadal tissues of ovariectomized ewes.

E. Decuypere, L. Rombauts, G. Verhoeven, 1997, Animal reproduction science.

Relationship between the thyroidal and gonadal axes during the estrous cycle of ewes of different breeds and ages.

E. Kühn, E. Decuypere, N. Buys, 1989, Reproduction, nutrition, development.

Preferential release of tri-iodothyronine following stimulation by thyrotrophin or thyrotrophin-releasing hormone in sheep of different ages.

E. Kühn, E. Decuypere, N. Buys, 1992, Journal of Endocrinology.