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Some Effects of Using Progesterone and Gonadotrophin Releasing Hormone on the Reproductive Performance of Inseminated Cows,
, Proceedings of the New Zealand Society of Animal Production, Jan, Volume 58, p.92-94, (1998)
The responses of lactating cows treated for anoestrus to an oestradiol capsule or an oestradiol injection.,
, Proceedings of the New Zealand Society of Animal Production, Jan, Volume 57, p.241, (1997)