Results 1 to 10 of about 281,470 (207)

Preventing chick culling in the poultry industry with a new biomarker for rapid in ovo gender screening [PDF]

open access: yesScientific Reports
Chicken eggs are one of the most consumed foods worldwide. However, the practice of chicken culling in the poultry industry involves unnecessary animal suffering and finding a way to put an end to this has become a societal priority.
Nicolas Drouin   +15 more
doaj   +2 more sources

An evaluation of the thermoregulatory potential of in ovo delivered bioactive substances (probiotic, folic acid, and essential oil) in broiler chickens

open access: yesPoultry Science, 2023
: Mitigating the negative effects of heat stress (HS) is a critical challenge for the global poultry industry. This study evaluated the thermoregulatory potential of 3 in ovo delivered bioactive substances using selected gut health parameters.
Samson Oladokun   +2 more
exaly   +3 more sources

In ovo applications in poultry: A review

open access: yesPoultry Science, 2018
The various methods employed for the in ovo administration of different materials for promoting the health and productivity of poultry are discussed in this review article. The amnion has proven to be an effective site for injection and the timing of in ovo injection has commonly occurred at transfer.
exaly   +3 more sources

A Novel Breast Cancer Xenograft Model Using the Ostrich Chorioallantoic Membrane—A Proof of Concept

open access: yesVeterinary Sciences, 2023
The avian chorioallantoic membrane (CAM) assay has attracted scientific attention in cancer research as an alternative or complementary method for in vivo animal models. Here, we present a xenograft model based on the ostrich (struthio camelus) CAM assay
Marta Pomraenke   +7 more
doaj   +1 more source

Perinatal outcomes of human singletons conceived naturally versus assisted reproductive technologies: analysis of the effect of stimulated IVF, modified natural IVF, and frozen embryo transfer

open access: yesMiddle East Fertility Society Journal, 2021
Background Obstetrical outcomes in assisted reproduction techniques (ART) were compared with naturally conceived pregnancies and among each other in multiple reports.
Adhwaa Khudhari   +5 more
doaj   +1 more source

Estratificación obstétrica interseccional.

open access: yes(Con)textos, 2022
La violencia obstétrica consiste en un conjunto de prácticas y situaciones que ponen a las mujeres en una condición inerme. Ellas son emotivamente y/o corporalmente aplastadas en una situación no consensuada que produce unas secuelas físicas y ...
Serena Brigidi
doaj   +1 more source

Quail development in in ovo and ex ovo conditions: Preincubation influences stress proteins and antioxidants

open access: yesVeterinary and Animal Science
Extreme temperatures, whether excessively high or low, are critical environmental stressors for organisms, profoundly impacting cellular metabolism and homeostasis.
Bronislava Pokorna   +4 more
doaj   +3 more sources

Chorioallantoic membrane assay as model for angiogenesis in tissue engineering : focus on stem cells [PDF]

open access: yes, 2020
Tissue engineering aims to structurally and functionally regenerate damaged tissues, which requires the formation of new blood vessels that supply oxygen and nutrients by the process of angiogenesis.
Bronckaers, Annelies   +6 more
core   +3 more sources

Ovos, Ovos, Ovos e mais Ovos. Cultura, Economia, Dietética e Gastronomia [PDF]

open access: yesRevista de História da Sociedade e da Cultura, 2013
Partindo de fontes diversificadas, nomeadamente iconografia, livros de receitas, obras de medicina, provérbios e contratos agrários, pretendeu analisar-se e explicar-se a relevância dos ovos no quotidiano de outrora. O estudo abrange em especial: valor real e valor simbólico do ovo, o ovo na cultura popular, na medicina, no receituário de beleza e na ...
openaire   +3 more sources

In ovo omnia: diversification by duplication in fish and other vertebrates : [minireview] [PDF]

open access: yes, 2009
Gene and genome duplications are considered to be the main evolutionary mechanisms contributing to the unrivalled biodiversity of bony fish. New studies of vitellogenin yolk proteins, including a report in BMC Evolutionary Biology, reveal that the genes ...
Braasch, Ingo, Salzburger, Walter
core   +1 more source

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