Results 71 to 80 of about 83,614 (291)
Semen collection and evaluation of captive coatis (Nasua nasua)
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012 Semen samples (n=105) were collected through eletroejaculation from six adult male coatis (Nasua nasua) between January 2007 and December 2008 at Universidade Federal de Mato Grosso Zoo, Cuiabá, Brazil. Mean values were: volume (mL); concentration (sperm/
R.C.R. Paz +5 more
doaj +1 more source
Iflaviruses in arthropods: when small is mighty
Insect Science, EarlyView.Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source
Acta Scientiarum: Animal Sciences, 2008 Foram avaliadas as características quantitativas e qualitativas do sêmen de coelhos alimentados com rações contendo diferentes níveis de selenometionina e vitamina C (VC).
Cristiane Arieta Alvarez +6 more
doaj +1 more source
Análise molecular e ultraestrutural de espermatozóides caprinos oriundos de animais infectados naturalmente e experimentalmente com o CAEV. [PDF]
, 2019 O presente trabalho teve como objetivo realizar uma análise molecular e ultraestrutural em espermatozóides caprinos, afim de se averiguar a presença ou não do CAEV em sêmen de animais infectados naturalmente e experimentalmente.
ANDRIOLI, A. +5 more
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Integrative Zoology, EarlyView.Sexual cannibalism (SC), where one mating partner consumes the other in the context of mating, is especially prevalent among spiders. However, the evolution of SC in spiders is still not fully understood. We review key hypotheses for SC and explore how female‐initiated SC has driven the evolution of various male counter‐adaptations to mitigate its ...
Simona Kralj‐Fišer +3 more
wiley +1 more source
Efeito da congelação vertical e horizontal na qualidade do sêmen caprino
Acta Scientiarum: Animal Sciences, 2008 Este trabalho teve por objetivo estudar o efeito da congelação horizontal e vertical na qualidade do sêmen de caprino da raça Saanen. Esses animais receberam 1,5kg/dia de feno de coast-cross (Cynodon dactylon), 0,5kg/dia de ração formulada com milho ...
Carlos Maia Betini +2 more
doaj +1 more source
The Effect of Assisted Reproductive Technologies on Human Sex Ratios
Australian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.ABSTRACT Background Modern assisted reproductive technology (ART), including pre‐implantation genetic testing for aneuploidy (PGT‐A), has opened new avenues in understanding early embryonic events and has simultaneously raised questions about the impact of ART itself on sex ratios.
Ektoras X. Georgiou +6 more
wiley +1 more source
Avaliação in vitro da qualidade do sêmen de reprodutores caprinos portadores da artrite encefalite caprina (CAE) através de espermograma. [PDF]
, 2019 Resumo: Objetivou-se com esse estudo avaliar a qualidade do sêmen de animais portadores do CAEV através de espermograma completo. Foram realizadas 17 coletas alternadas ao longo de cinco meses (março a julho de 2013), utilizando-se de 10 reprodutores ...
ANDRIOLI, A. +5 more
core
ACCEPT Group Condensed Position Paper on the Management of Recurrent Pregnancy Loss
Australian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.ABSTRACT The Australasian CREI (Certificate of Reproductive Endocrinology and Infertility) Consensus Expert Panel on Trial Evidence (ACCEPT) group recently published an evidence‐based guideline on the investigation and management of recurrent pregnancy loss (RPL).
Adriana Suker +4 more
wiley +1 more source
Pesquisa Veterinária Brasileira, 2013 As cutias são animais que vivem nas Américas Central e do Sul, com potencial zootécnico e que despertam crescente interesse científico. O objetivo deste estudo foi estabelecer um padrão para colheita de sêmen por eletroejaculação em cutia-parda ...
Antonio C. Martinez +5 more
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