000 01632 a2200445 4500
005 20250515062902.0
264 0 _c20071016
008 200710s 0 0 eng d
022 _a1525-3163
024 7 _a10.2527/jas.2006-845
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aBusch, D C
245 0 0 _aComparison of progestin-based estrus synchronization protocols before fixed-time artificial insemination on pregnancy rate in beef heifers.
_h[electronic resource]
260 _bJournal of animal science
_cAug 2007
300 _a1933-9 p.
_bdigital
500 _aPublication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.
650 0 4 _aAnimal Husbandry
_xmethods
650 0 4 _aAnimals
650 0 4 _aCattle
_xphysiology
650 0 4 _aDrug Implants
650 0 4 _aEstrus Synchronization
_xmethods
650 0 4 _aFemale
650 0 4 _aFertility Agents, Female
_xadministration & dosage
650 0 4 _aGonadotropin-Releasing Hormone
_xadministration & dosage
650 0 4 _aInsemination, Artificial
_xveterinary
650 0 4 _aPregnancy
650 0 4 _aPregnancy Rate
650 0 4 _aProgesterone
_xblood
650 0 4 _aProgestins
_xadministration & dosage
650 0 4 _aTime Factors
700 1 _aWilson, D J
700 1 _aSchafer, D J
700 1 _aLeitman, N R
700 1 _aHaden, J K
700 1 _aEllersieck, M R
700 1 _aSmith, M F
700 1 _aPatterson, D J
773 0 _tJournal of animal science
_gvol. 85
_gno. 8
_gp. 1933-9
856 4 0 _uhttps://doi.org/10.2527/jas.2006-845
_zAvailable from publisher's website
999 _c16953405
_d16953405