@conference {40943,
	title = {Oestradiol Concentrates the Synchrony Pattern in Heifers Treated with Progesterone and Prostaglania F2alpha.},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {57},
	year = {1997},
	month = {Jan},
	pages = {238},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	abstract = {Oestradiol has been successfully used to synchronise oestrus and ovulation in anoestrous dairy cows first treated with progesterone for at least 5 days and then injected with oestradiol benzoate (ODB) during the following 24 to 48 h (Macmillan et al., 1994). The ovulatory effects are associ-ated with the ability of oestradiol to induce a surge of LH, especially during pro-oestrus. Although oestradiol has been injected in the period of pro-oestrus following an injection of prostaglandin F2α(PGF), this form of oestra-diol use has not been advocated even though the precision of synchrony is enhanced (Macmillan, K.L.; Burke, C.R.,1996).},
	issn = {1176-5283},
	author = {Macmillan KL and Taufa VK}
}
