Results 21 to 30 of about 291,450 (261)

MORPHOLOGICAL VARIABILITY OF LONG-LEGGED WOOD FROG (RANA MACROCNEMIS) UNDER THE INFLUENCE OF PERMANENT HYPERMAGNETIC FIELD AT DIFFERENT STAGES OF EMBRYONIC DEVELOPMENT

Юг России: экология, развитие, 2016
. Aim. The aim of study was to investigate morphological changes after the effect of magnetic fields on the embryonic development of Rana macrocnemis. Methods.
I. T. Gatsalova
doaj   +1 more source

Using oocytes and embryos in ex-situ conservation of animal genetic resources (a review) [PDF]

Agroznanje, 2012
In the last few decades, farm animal genetic diversity has been rapidly declining. Therefore, it is in the interest of the international community to conserve livestock genetics.
Stančić Blagoje, Stančić Ivan, Jotanović Stoja, Šahinović Refik, Dragin Saša   +4 more
doaj   +1 more source

Effect of 1,4-naphthoquinone amide derivatives on morphological changes in loach embryos and larvae

Біологічні студії, 2015
The article presents the results of effect of new synthesized 1,4-naphthoquinone amide derivatives (FO-1 and FO-2) on morphological changes in loach Misgurnus fossilis L.
A. Bezkorovayny, A. Zyn, N. Harasym, J. Len, O. Figurka, D. Sanagursky   +5 more
doaj   +1 more source

Flashing Lights, Dark Shadows, and Future Prospects of the Current European Legislation for a Better Traceability and Animal Health Requirements for Movements of Small Animal Germinal Products

Frontiers in Veterinary Science, 2022
Recently, there has been an increasing movement of germinal products of dogs (Canis lupus familiaris) and cats (Felis silvestris catus) between the Member States.
Michela Pugliese, Salvatore Monti, Vito Biondi, Gabriele Marino, Annamaria Passantino   +4 more
doaj   +1 more source

The influence of PPM upon the sterility of the in vitro cultures in European beech (Fagus sylvatica L)

Acta Societatis Botanicorum Poloniae, 2011
Investigations were conducted on the strongly infested by microbes embryos isolated from seed stratified in non-sterile conditions or from tree buds.
Wojciech Kraj, Adam Dolnicki
doaj   +1 more source

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

Frontiers 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, Ričardas Rotomskis   +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

Revista 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, Maria do Carmo Morelli Damasceno Pavani, Fabíola Vitti Moro, Dilermando Perecin   +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

Italian 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, Jesús Valdés-Hernández, José S. Vicente, Francisco Marco-Jiménez   +3 more
doaj   +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

Acta 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, Ivanor Nunes do Prado, Rodolpho Martin do Prado, Fábio Luiz Bin Cavallieri, Luiz Paulo Rigolon, Orlando Rus Barbosa   +5 more
doaj   +1 more source

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

Animals, 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, Salvatore Monti, Vito Biondi, Asim Faraz, Michela Pugliese, Gabriele Marino, Annamaria Passantino   +6 more
doaj   +1 more source