Results 21 to 30 of about 139,828 (268)
Journal of Education, Health and Sport, 2021 In the following article specific hystochemical features of the fetal ovaries’ structure from mothers with the physiological pregnancy are considered. All fetals were divided into subgroups by taking into consideration the term of gestation, as well as ...
V. O. Poliasnyi, L. S. Kupriianova
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ASPIRAÇÃO FOLICULAR VIDEOLAPAROSCÓPICA COMPARATIVA EM OVELHAS DORPER E SANTA INÊS
Ciência Animal Brasileira, 2016 This study aimed to compare the number of aspirated follicles, recovered oocytes, oocyte quality and viability between Dorper and Santa Inês ewes submitted to the videolaparoscopic ovum pick-up.
Endrigo Adonis Braga de Araujo +5 more
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Journal of the Indonesian Tropical Animal Agriculture, 2022 The aim of this study was to analyze of Sauropus androgynus (SA) leaves powder supplementation on kampung hens reproductive traits. Forty kampung hens aged 4-5 months were distributed randomly into 4 treatments with 10 replications.
H. D. Putranto, U. Santoso
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Recombinant bovine somatotropin in the synchronization of ovulation in crossbred dairy cows (Bos taurus indicus × Bos taurus taurus) [PDF]
Veterinary World, 2020 Aim: The aim of this study was to evaluate the effects of the administration of recombinant bovine somatotropin (rbST) at the moment of implementation of the timed artificial insemination protocol, on follicular dynamics and pregnancy rate in crossbred ...
Fabrício Albani Oliveira +4 more
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Bioengineering the Hair Follicle [PDF]
Organogenesis, 2007 The hair follicle develops from the primitive embryonic epidermis as a result of complex epithelial-mesenchymal interactions. The full follicle, consisting of epithelial cylinders under control of a proximal lying mesenchymal papilla, grows in cycles giving rise to a new hair shaft during each cycle.
K, Stenn +5 more
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Synchronization of ovulation in crossbred dairy heifers using gonadotrophin-releasing hormone agonist, prostaglandin F2a and human chorionic gonadotrophin or estradiol benzoate [PDF]
Brazilian Journal of Medical and Biological Research, 2000 Girolando (Gir x Holstein) is a very common dairy breed in Brazil because it combines the rusticity of Gir (Bos indicus) with the high milk yield of Holstein (Bos taurus).
C. Castilho +5 more
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The Journal of Poultry Science, 2003 Avian perivitelline membrane, an investment homologous to the zona pellucida of mammalian oocytes, is composed of two glycoproteins. Previous studies have indicated that one of the components, a glycoprotein homologous to mammalian ZPC, is produced and ...
Jianzhi Pan +2 more
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The Journal of Reproduction and Development, 2023 Insulin-like growth factor-1 (IGF-1) plays a crucial role in follicular growth and stimulates steroid hormone production in bovine follicles. Steroid hormones are synthesized through the actions of steroidogenic enzymes, specifically STAR, CYP11A1, HSD3B,
Ahmad Farid RAWAN +5 more
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Steroid profile of porcine follicular fluid and blood serum: Relation with follicular development
Physiological Reports, 2019 The aim of this study was to identify follicular fluid (FF) steroids which reflect follicular development in the early stages of the follicular phase and to establish whether the levels of these FF steroids correspond to their levels in serum.
Natasja G. J. Costermans +6 more
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Technologies for the Production of Fertilizable Mammalian Oocytes
Applied Sciences, 2019 Women affected by ovarian pathologies or with cancer can usually preserve fertility by egg/embryo freezing. When oocyte retrieval is not feasible, the only option available is ovarian tissue cryopreservation and transplantation.
Gianna Rossi +6 more
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