@conference {39382,
	title = {Recent advances in reproductive physiology: Implications for control of fertility and fecundity of sheep and cattle},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {33},
	year = {1973},
	month = {Jan},
	pages = {26-39},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	issn = {1176-5283},
	author = {McDonald MF and Cumming IA}
}
