@conference {40860,
	title = {Seasonal changes in FSH and LH concentrations in ewes with gonadal hypoplasia: Evidence that steroid-independent mechanisms control seasonality in sheep?},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {56},
	year = {1996},
	month = {Jan},
	pages = {367-369},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	abstract = {Current hypotheses for the control of seasonality are based on the  premise that seasonal changes in sensitivity to ovarian steroid hormones  drive changes in reproductive status. Most studies have used the  ovariectomised, oestrogen-treated ewe as an experimental model, but such  animals may be influenced by previous entrainment or exposure to gonadal  steroids. This study uses an infertile animal - the homozygous Inverdale ewe  - as a unique },
	issn = {1176-5283},
	author = {McLeod BJ and Kyle SE and Ramsay MR}
}
