Follicular dynamics and hormonal profile in Prepubertal nelore and Murrah heifers subjected to fixed-time artificial insemination (FTAI) [0.03%]
对固定时间人工授精的 Nelore 和 Murrah 哥斯拉进行窦状卵泡动态和激素特征研究
Isabella de Oliveira Bêta,Larissa de Paiva Nunes Gonçalves,Aline Pacheco et al.
Isabella de Oliveira Bêta et al.
We aimed to evaluate puberty induction, follicular dynamics, and hormonal profiles of progesterone (P4) and estradiol (E2) in prepubertal Nelore and Murrah heifers subjected to synchronization for fixed-time artificial insemination (FTAI). ...
Sustained multi-year contraceptive efficacy of single-dose GonaCon in synanthropic female capybaras [0.03%]
单剂量GonaCon避孕疫苗对家化雌美洲水豚的长效避孕效果
Derek Andrew Rosenfield,Cristiane Schilbach Pizzutto
Derek Andrew Rosenfield
Capybaras (Hydrochoerus hydrochaeris) are increasingly synanthropic throughout South America, where their rapid population growth in human-altered landscapes heightens conflicts and, critically, elevates the public health risk of Brazilian ...
Infectious causes of pregnancy loss in cattle: a review of loss intensity and major reproductive pathogens involved [0.03%]
奶牛传染病性流产的原因及主要生殖病原的综述
Rodrigo de Morais,Giovanna Meireles Borges,Moyses Dos Santos Miranda et al.
Rodrigo de Morais et al.
Pregnancy losses represent one of the main economic problems in cattle farming, where up to half of these losses can be associated with infectious diseases. Early identification of risk factors is essential to prevent reproductive and impro...
Impact of lauric acid supplementation on bovine oocyte maturation, IVF embryo development, and stress protection during IVM [0.03%]
月桂酸补充对牛卵母细胞成熟、体外受精胚胎发育及成熟过程中应激保护的影响
Nguyen Duc Truong,Do Thi Kim Lanh,Nguyen Thi Ngoc Anh et al.
Nguyen Duc Truong et al.
This study investigated the effects of lauric acid (LA) supplementation during in vitro maturation (IVM) of bovine oocytes on nuclear maturation and subsequent embryonic development. Cumulus-oocyte complexes (COCs) were matured in medium co...
Cryopreservation toxicity and morphological outcomes in Piaractus brachypomus oocytes and embryos [0.03%]
皮拉普莫斑鱼卵母细胞和胚胎的冷冻毒性及形态学结果
Melanie Digmayer,Darci Carlos Fornari,Lis Santos Marques et al.
Melanie Digmayer et al.
This study evaluated the toxicity of cryoprotectants and the performance of low-rate freezing protocols for oocytes and embryos of Piaractus brachypomus, a Neotropical fish of increasing relevant for Brazilian aquaculture and genetic conser...
Emerging imaging modalities for the diagnosis of malignant lesions of the male reproductive tract in companion animals [0.03%]
伴侣动物泌尿系统恶性肿瘤影像诊断新技术
Diego Rodrigues Gomes,Anna Carolina Mazeto Ercolin,Gabriela Castro Lopes Evangelista et al.
Diego Rodrigues Gomes et al.
Understanding diseases that affect the male reproductive system of dogs and cats is important for improving their health and quality of life. Imaging techniques, such as ultrasound and X-rays, play a fundamental role in the evaluation of th...
Comparative evaluation of sperm parameters in Italian (Apis mellifera ligustica) and Africanized (Apis mellifera) honeybee drones from the Caatinga biome [0.03%]
意大利伊比利亚蜂（Apis mellifera ligustica）和非洲化蜜蜂（Apis mellifera）雄蜂精子参数的比较评估——以卡廷加生物群落为例
Lilian Leal Dantas,Andréia Maria da Silva,Leandro Alves da Silva et al.
Lilian Leal Dantas et al.
Bees are essential pollinators with species differing morphologically and physiologically. Understanding the variations in reproductive parameters between phenotypes is crucial. This study compares the sperm characteristics of Italian (Apis...
Tricaine methanesulfonate and eugenol during semen collection do not affect fertilization and hatching rates on Rhamdia quelen [0.03%]
三甲磺酸曲安奈醋酯和丁香酚在采精时不会影响Rhamdia quelen的受精率和孵化率
Nathalia Dos Santos Teixeira,Lis Santos Marques,Rômulo Batista Rodrigues et al.
Nathalia Dos Santos Teixeira et al.
The reproduction of some fish species in captivity is only possible by imposing artificial reproductive procedures, and the manipulation of fish for these purposes is a stressor. Thus, anesthesia can reduce stress during handling. However, ...
Effects of donor breed and season of year on in vitro beef embryo production and recipient pregnancy rate [0.03%]
供体品种和一年中的季节对体外生产肉牛胚胎产量及受体的妊娠率的影响
Brenda Matos Fernandes,Gustavo Pereira Cadima,Natani Silva Reis et al.
Brenda Matos Fernandes et al.
Approximately 85% of embryos produced in Brazil are in vitro (IVP). However, the success of IVP is still quite diverse, and several factors need to be coordinated to obtain a live calf from an oocyte. This study aims to evaluate the influen...
Prevalence of testicular disorders in dogs and cats in Fortaleza from 2020 to 2023 [0.03%]
2020至2023年巴西福塔莱萨地区犬猫睾丸疾病的流行病学调查报告
Amanda Bricio Pereira de Andrade,Raul Kelvin Silveira Maia,Maria Eduarda do Carmo Moura et al.
Amanda Bricio Pereira de Andrade et al.
Considering the clinical importance and the frequent occurrence of several testicular pathologies, this study aimed to assess the prevalence of testicular disorders in dogs and cats and examine their association with species, breed, and age...