@conference {40505,
	title = {Combination treatments for synchronising oestrus in dairy heifers},
	booktitle = {Proceedings of the New Zealand Society of Animal Production},
	volume = {53},
	year = {1993},
	month = {Jan},
	pages = {267-270},
	publisher = {New Zealand Society of Animal Production},
	organization = {New Zealand Society of Animal Production},
	abstract = {Twelve mature Romney ewes were housed and fed to maintain a constant bodyweight for 14 months. Monthly midside samples were collected and individual fibres measured by projection microscope for fibre and medulla diameter. Medullated fibres were observed in fibre diameter classes between 14 and 70 },
	issn = {1176-5283},
	author = {Macmillan KL and Taufa VK and Day AM}
}
