Results 21 to 30 of about 33,727 (333)

Preimaginal stages of Polyommatus elena Stradomsky et Arzanov, 1999 and P. shchurovi Stradomsky, 2006 (Lepidoptera, Lycaenidae) [PDF]

open access: yesКавказский энтомологический бюллетень, 2007
In this paper, we studied preimaginal instars of Polyommatus elena Stradomsky et Arzanov, 1999 and P. shchurovi Stradomsky, 2006 from ovum to pupa. The following differences between them and the related species of P.
B.V. Stradomsky, E.A. Fomina
doaj   +1 more source

Glutathione Peroxidase1 Gene Polymorphism (GPx1 Pro198Leu) in Association with Blighted Ovum

open access: yesIndonesian Journal of Obstetrics and Gynecology, 2016
Objective: To evaluate salivary GPx-1 gene polymorphism in pregnant women suffering from blighted ovum. Method: In this case-control study, 34 blighted ovum patients and 34 healthy controls were studied. Genomic DNA was extracted from the saliva. The
Asiyeh Moshtaghi   +3 more
doaj   +1 more source

First ovum-in-ovo pathological titanosaurid egg throws light on the reproductive biology of sauropod dinosaurs

open access: yesScientific Reports, 2022
Pathologic eggs have been documented in the amniote eggs of birds, turtles, and dinosaurs. These eggs occur either in the form of one egg within another egg, a condition known as ovum-in-ovo or multi-shelled eggs showing additional pathological eggshell ...
Harsha Dhiman   +2 more
doaj   +1 more source

THE DEVELOPMENT OF GASTROINTESTINAL TRACT’S INVASIVE ORIGIN OF STRONGYLIDAE IN ENVIRONMENT

open access: yesЮг России: экология, развитие, 2014
Survival of the ovums, of the larvas and of the invasion larvas of strongylates in environment depends on many conditions. This biological process was investigated by us in experimental conditions.
R. H. Gayrabekov   +3 more
doaj   +1 more source

Book review: “It Starts with the Egg” by Rebecca Fett

open access: yesАкушерство, гинекология и репродукция, 2019
The licensed edition of Rebecca Fett's book, “It Starts with the Egg” has been published in Russian. Given its medical contents, it seems important to evaluate the information contained in the book from the perspective of a practicing obstetrician ...
A. D. Makatsariya
doaj   +1 more source

Research Progress on the Active Substances of Sea Cucumber Ovum [PDF]

open access: yesShipin Kexue
As an important component of sea cucumber viscera, sea cucumber ovum contains polypeptides, polysaccharides, saponins, and so on, which has biological activities such as enhancing immunity, antioxidant, antitumor, and improving reproductive function, and
WANG Qiuting, SUN Zuli, CHEN Juan, LI Mingbo, SUN Leilei
doaj   +1 more source

Association of the microbial culture of follicular fluid, vaginal swab and catheter tip with β–hCG IVF positive and negative

open access: yesAsian Pacific Journal of Reproduction, 2022
Objective: To find out the association of microbial contamination with β-human chorionic gonadotropin ( β-hCG) in-vitro fertilization (IVF) positive and negative.
Manoj Chellani   +2 more
doaj   +1 more source

Anti-Muellerian hormone levels in plasma of Holstein-Friesian heifers as a predictive parameter for ovum pick-up and embryo production outcomes

open access: yesJournal of reproduction and development, 2014
The aim of this study was to investigate whether plasma anti-Muellerian hormone (AMH) levels of Holstein-Friesian heifers could be used to predict ovum pick-up (OPU) and embryo production outcomes.
A. Vernunft   +4 more
semanticscholar   +1 more source

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