Estimation, morphometry and ultrastructure of ovarian preantral follicle population in agouti (Dasyprocta leporina)
نویسندگان
چکیده
منابع مشابه
The subplacenta of the red-rumped agouti (Dasyprocta leporina L)
BACKGROUND Hystricognath rodents have a lobed placenta, comprising labyrinthine exchange areas and interlobular trophoblast. These correspond to the labyrinthine and spongy zones of other rodent placentae. Beneath them, however, is a structure unique to hystricognath rodents called the subplacenta. We here describe the subplacenta of the red-rumped agouti and examine the possible functional cor...
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This study evaluated the effects of semen extension and storage on forward progressive motility % (FPM%) in agouti semen. Three extenders were used; sterilized whole cow's milk (UHT Milk), unpasteurized (CW) and pasteurized coconut water (PCW), and diluted to 50, 100, 150, and 200 × 10(6) spermatozoa/ml. Experiment 1: 200 ejaculates were extended for liquid storage at 5(∘)C and evaluated every ...
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A total of six adult animals were used for the study. Following anaesthesia via intraperitoneal injection of a mixture of ketamin and bombazine in ratio 2:1, thoracotomy was performed to exteriorize the heart for intracardial perfusion. The perfusion canular was inserted into the left ventricle and animal perfused sequentially with normal saline and 10% formal saline. Following perfusion, crani...
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متن کاملIn vivo and in vitro strategies to support caprine preantral follicle development after ovarian tissue vitrification.
The aim of the present study was to compare fresh and vitrified goat ovarian tissue after autotransplantation and in vitro culture. Adult goats were completely ovariectomised and each ovarian pair was sliced and distributed among six different treatment groups: fresh control, fresh transplant, fresh culture, vitrified control, vitrified transplant and vitrified culture. Follicular morphology, d...
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ژورنال
عنوان ژورنال: Pesquisa Veterinária Brasileira
سال: 2018
ISSN: 1678-5150,0100-736X
DOI: 10.1590/1678-5150-pvb-4946