Calving Rate of Dairy Cows and Heifers following a 12-Day Progesterone and Oestradiol Benzoate Synchronisation Treatment

Autor:	O'Farrell, K. J.
Zdroj:	Irish Journal of Agricultural Research, 1977 Aug 01. 16(2), 131-140.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/25555862 Zobrazit plný text záznamu