Results 21 to 30 of about 808,443 (353)

Embryotoxicity of quantum dots in rainbow trout Oncorhynchus mykiss during hatching period

open access: yesFrontiers in Marine Science, 2015
Research on quantum dots (QD) has become a major interdisciplinary area of science. Unique physic-chemical properties of QD significantly expanded areas of their application and increased the potential impact on hydrosystems.
Nijolė Kazlauskienė   +1 more
doaj   +1 more source

Viabilidade de sementes de acerola (Malpighia emarginata DC): avaliação da vitalidade dos tecidos Seed viability of acerola (Malpighia emarginata DC.): evaluation of the tissue vitality

open access: yesRevista Brasileira de Fruticultura, 2003
A morfologia interna e a viabilidade de sementes de acerola (Malpighia emarginata DC.) foram estudadas utilizando-se o tetrazólio (cloreto de 2, 3, 5 trifenil tetrazólio).
Luciana Claudia Costa   +3 more
doaj   +1 more source

Recipient maternal genotypes improved the litter size components of a paternal line involved in a MOET programme in rabbits

open access: yesItalian Journal of Animal Science, 2022
An essential factor in the success of multiple ovulation and embryo transfer programmes (MOET) in any species is the selection of the recipient females. In rabbit there is a notable lack of studies on the effects of recipient genotype on postnatal growth.
Mohamed Ragab   +3 more
doaj   +1 more source

Human embryos from overweight and obese women display phenotypic and metabolic abnormalities [PDF]

open access: yes, 2014
STUDY QUESTION Is the developmental timing and metabolic regulation disrupted in embryos from overweight or obese women? SUMMARY ANSWER Oocytes from overweight or obese women are smaller than those from women of healthy weight, yet post-fertilization ...
Leary, C.   +5 more
core   +1 more source

Superovulatory response, production and quality of embryos of cows fed on linseed or canola seed supplemented diets - doi: 10.4025/actascianimsci.v34i3.13372

open access: yesActa Scientiarum: Animal Sciences, 2012
Superovulatory response, production and embryo quality and the effects of seasonal changes on embryo production of Nellore cows fed on either linseed (n-3) or canola seeds (n-6) were evaluated. Sixteen Nellore cows (550 ± 48.0 kg) were fed on three diets:
Karina Perohouskei Albuquerque   +5 more
doaj   +1 more source

Corpses, Embryos, Animal [PDF]

open access: yesОмский научный вестник: Серия "Общество. История. Современность", 2021
Will I be my corpse someday? This is a controversial philosophical question. If I’m a material being, that question is an important part of the metaphysics of material beings. Animalism claims that I’m a human animal. I have started as a fetus.
E. V. Loginov
doaj   +1 more source

The early stages of heart development: insights from chicken embryos [PDF]

open access: yes, 2016
The heart is the first functioning organ in the developing embryo and the detailed understanding of the molecular and cellular mechanisms involved in its formation provides insights into congenital malformations affecting its function and therefore the ...
Alsan   +19 more
core   +2 more sources

European Regulations on Camel Germplasm Movement within the European Union: A Current Framework Based on Safety

open access: yesAnimals, 2022
With the aim of developing livestock breeding, the Delegated Regulation (EU) 2020/686 (hereafter referred to as Reg. 686) has taken steps to define traceability and animal health for the movement of germ material within the European Union (EU), including
Elena Zema   +6 more
doaj   +1 more source

A novel method for transmission electron microscopy study of cytoplasmic fragments from preimplantation human embryos [PDF]

open access: yes, 2016
Transmission electron microscopy (TEM) is the main tool for exploring the intracellular damage and organelle distribution. The cause of producing embryo cytoplsamic fragmentation is not completely understood.
Halvaei, I   +2 more
core   +1 more source

Survival of embryos of pejerrey Odontesthes bonariensis and Odontesthes humensis at different concentration of salinity [PDF]

open access: yesBiotemas, 2009
Embryos of Odontesthes bonariensis and Odontesthes humensis were submitted to saline concentrations of 0, 5, 10, 20 and 30g.L-1. The control of mortality was made daily between the 8th and 12th days of incubation, at the which time the embryos had ...
Sérgio Renato Noguez Piedras   +3 more
doaj  

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