Effect of pretreatment with bovine somatotropin (bST) and/or gonadotropin-releasing hormone (GnRH) on conception rate of dairy cows with ovarian cysts subjected to synchronization of ovulation and timed insemination

Author: Bartolome J.   Hernandez J.   Sheerin P.   Luznar S.   Kelbert D.   Thatcher W.W.   Archbald L.F.  

Publisher: Elsevier

ISSN: 0093-691X

Source: Theriogenology, Vol.59, Iss.9, 2003-05, pp. : 1991-1997

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