Luteolysis, onset of estrus, and ovulation in Holstein heifers given prostaglandin F2alpha concurrent with, or 24 hours prior to, removal of an intravaginal, progesterone-releasing device.

Hittinger, M A; Ambrose, J D; Kastelic, J P

Hittinger, M A; Ambrose, J D; Kastelic, J P.

Affiliation

Hittinger MA; Dairy Research and Technology Centre, Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5.

Can J Vet Res ; 68(4): 283-7, 2004 Oct.

Article in En | MEDLINE | ID: mdl-15581223

Subject(s)

Cattle/physiology; Dinoprost/pharmacology; Estrus/drug effects; Luteolysis/drug effects; Ovulation/drug effects; Oxytocics/pharmacology; Animals; Delayed-Action Preparations; Drug Implants; Estrus/physiology; Estrus Synchronization/methods; Female; Gonadotropin-Releasing Hormone/administration & dosage; Luteolysis/physiology; Ovary/diagnostic imaging; Ovulation/physiology; Time Factors; Ultrasonography

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Ovulation / Oxytocics / Estrus / Cattle / Dinoprost / Luteolysis Type of study: Diagnostic_studies Limits: Animals Language: En Journal: Can J Vet Res Journal subject: MEDICINA VETERINARIA Year: 2004 Type: Article

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