Active Immunization Against 5.ALPHA.-androstane-3.ALPHA.,17.BETA.-diol Increases Ovulation Rate in Merino Ewes.
نویسندگان
چکیده
منابع مشابه
The Influence of Active Immunization Against Adrenocorticotropin Hormone on Galactopoiesis in Merino Ewes
Background:Chronic active adrenocorticotropin hormone (ACTH) immunization of ewes (with a previous history of immunization) resulted in elevated titres of antibody against ACTH, which induced a reduction in circulating levels of cortisol. Objectives:<span style="color: win...
متن کاملThe Repeatability of Ovulation Rate in Merino Ewes
The ovaries of 3 groups of Merino ewes were examined for corpora lutea by laparoscopy every 17 days between 28.3.74 and 16.6.75. During the 1974 breeding season the mean body weight of the ewes was maintained at 37 kg. Between the 1974 and -1975 breeding seasons the nutrition of the ewes was varied to give groups of ewes with mean body weights of 37, 41 and 46 kg; groups of ewes of low, medium ...
متن کاملthe influence of active immunization against adrenocorticotropin hormone on galactopoiesis in merino ewes
background:chronic active adrenocorticotropin hormone (acth) immunization of ewes (with a previous history of immunization) resulted in elevated titres of antibody against acth, which induced a reduction in circulating levels of cortisol. objectives:the aim of the present study was to investigate: a) the influence of active immunization against acth on milk production of the ewe as assessed by ...
متن کاملPassive immunization of ewes against an inhibin-like peptide increases follicle-stimulating hormone concentrations, ovulation rate, and prolificacy in spring-mated ewes.
The objective of this experiment was to determine whether passive immunization against a synthetic inhibin-like peptide (alpha-IF) increases FSH secretion and reproductive performance of ewes bred in the spring. Crossbred ewes were assigned to three treatment groups of 10 ewes each. Progesterone-releasing pessaries (CIDR-G) were inserted and left in place for 12 d. The CIDR-G were removed on Ap...
متن کاملSupplementation of Merino ewes with Serradella Pod does not increase ovulation or reproductive rate
......................................................................................... 18 Introduction...................................................................................... 19 Material and Methods.......................................................................... 20 Results............................................................................................ 22 D...
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ژورنال
عنوان ژورنال: Journal of Reproduction and Development
سال: 2001
ISSN: 0916-8818,1348-4400
DOI: 10.1262/jrd.47.7