ArticleAnimals : an open access journal from MDPI2018
Influence of Progesterone-Treatment Length and eCG Administration on Appearance of Estrus Behavior, Ovulatory Success and Fertility in Sheep.
Article in Animals : an open access journal from MDPI, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
14 citing papers in PubMed, 51 citations in OpenAlex.
- Control of Estrus in Sheep: Protocol Architectures, Seasonal Effects, and Breed-Specific Reproductive Performance.Animals : an open access journal from MDPI · 2026Review
- A Comparison of Long-Acting Progesterone and Intravaginal Device Priming Protocols for Inducing Ovarian Activity in Dromedary Camels.Reproduction in domestic animals = Zuchthygiene · 2026Article
- Hormone guided estrus synchronization using progesterone sponge and PMSG in goats: a cost-effective optimization strategy.Frontiers in veterinary science · 2026Article
- Glycerol Supplementation During Oestrus Synchronisation With Fluorogestone Acetate Affects Follicular Proliferation, Maturation and Apoptosis of Granulosa Cells in Pelibuey Ewes.Reproduction in domestic animals = Zuchthygiene · 2025Article
- Use of Short-Term CIDR-Based Protocols for Oestrus Synchronisation in Goats at Tropical and Subtropical Latitudes.Animals : an open access journal from MDPI · 2024Review
- Evaluation of the efficiency of estrus synchronization protocols combined with natural service and ultrasonography on ewe reproductive performance during non-breeding season.Iranian journal of veterinary research · 2024Article
- Impact of oestrus synchronization devices on ewes vaginal microbiota and artificial insemination outcome.Frontiers in microbiology · 2023Article
- Comparison of Five Protocols of Estrous Synchronization on Reproductive Performance of Hu Sheep.Frontiers in veterinary science · 2022Article
- Approaches of estrous synchronization in sheep: developments during the last two decades: a review.Tropical animal health and production · 2021Review
- Treatments with intravaginal sponges for estrous synchronization in ewes: length of the treatment, amount of medroxyprogesterone, and administration of a long-acting progesterone.Tropical animal health and production · 2021Article
- Effect of eCG in a short-term synchronization treatment on ovarian status, estrus synchrony, and ovulation in dairy goats managed under tropical conditions.Tropical animal health and production · 2021Article
- The Use of hCG for Inducing Ovulation in Sheep Estrus Synchronization Impairs Ovulatory Follicle Growth and Fertility.Animals : an open access journal from MDPI · 2021Article
- Oestrus Synchronisation with Progesterone-containing Sponge and Equine Chorionic Gonadotropin in Pirlak Ewes During the Non-breeding Season: Can Toryum Improve Fertility Parameters?Journal of veterinary research · 2020Article
- Efficiency of CIDR-Based Protocols Including GnRH Instead of eCG for Estrus Synchronization in Sheep.Animals : an open access journal from MDPI · 2019Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present study characterizes, for sheep, the occurrence and timing of the onset of estrus behavior and ovulation and the yields obtained (ovulation rate, progesterone secretion, and fertility) after Controlled Internal Drug Release (CIDR) insertion for five, six, seven, or fourteen days, with or without equine chorionic gonadotrophin (eCG) in ewes of the Segureña meat breed. All the treatments showed above 80% of females displaying estrus, but the onset of estrus was earlier and more synchronized when using eCG and, among groups with eCG, onset of estrus was earlier in the sheep treated for 14 days than in the short-term treatments (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.