Results 41 to 50 of about 48,979 (270)
3D power Doppler ultrasound characteristics of the corpus luteum and early pregnancy outcome
Objective: to assess the relationship of corpus luteum morphology and vascularity by 3 dimensional power Doppler ultrasound and the pregnancy outcome in early pregnancy. Design: prospective observational cohort study. Setting: Zagazig University Hospital.
Reda A. Ahmad+2 more
doaj +1 more source
Review: Comparative of monitoring estrus cycle in livestock: Hormonal features and ultrasound
The estrus cycle is a period in which a female animal shows the ability to become pregnant, and this event will continue over some time. The estrus cycle has two different phases, the follicular phase characterized by the presence of graffian follicles ...
Hasbi Hasbi, Sri Gustina
doaj +1 more source
Cytology of the Corpus Luteum [PDF]
Past current and future research into the cytological and morphological aspects of the corpus luteum are reviewed describing the current state of knowledge on lutein cells and new methods of research. Current knowledge on many aspects of the corpus luteum function is rudimentary and understanding of steroid synthesis and secretion is particularly ...
openaire +3 more sources
Μοντέλο εμπιστοσύνης για τα κοινωνικά δίκτυα [PDF]
Key components of female fertility in tropically adapted beef breeds are age at puberty and interval from calving to conception. Presence of an ovarian corpus luteum or stage of pregnancy were recorded using trans-rectal ultrasonography in 4649 heifers ...
Allen, J. M.+5 more
core +2 more sources
Morphological Aspects in Corpus Luteum Formation in Mice
Immediately after ovulation, in the follicular cavity, by multiplying and metaplasia of granulosa and internal sheath cells, a transient endocrine gland is formed, known as the corpus luteum (corpus luteum). Although in adult mice, ovulation occurs every
Liliana Petculescu-Ciochina+2 more
doaj
Biosynthesis of retinal in bovine corpus luteum
Bovine corpus luteum tissue was sliced and incubated with β-[15,15′-3H]carotene. The conversion of radioactive β-carotene into radioactive retinal was substantiated utilizing column chromatography, thin-layer chromatography, high-speed liquid ...
Anthony M. Gawienowski+2 more
doaj +1 more source
Peripheral and central mechanisms involved in hormonal control of male and female reproduction [PDF]
Reproduction involves the integration of hormonal signals acting across multiple systems togenerate a synchronized physiological output. A critical component of reproduction is the luteinizinghormone (LH) surge, which is mediated by estradiol (E2) and ...
Bentley, G. E.+6 more
core +1 more source
Morphological differences between Water deer and Sika deer ovaries during estrus and pregnancy
Background: Research on the reproductive physiology of Water and Sika deer, an endemic in Korea, still needs to be completed. This study analyzed the ovarian development and morphological characteristics of wild Water deer and Sika deer.
Ji-Hye Lee+3 more
doaj +1 more source
Comparison of synchronized-ovulation protocols and traditional synchronized-estrys programs using prostaglandin F2(alpha) [PDF]
Five treatments were developed to compare a new synchronized ovulation protocol, which programs follicular development with the regression of the corpus luteum, and traditional prostaglandin protocols that only control the regression of the corpus ...
Kobayashi, Y., Stevenson, Jeffrey S.
core +2 more sources
Aim. To find reliable ultrasound markers of efficient non-pharmacological correction of hypofibrinolysis at preconception period in patients with recurrent pregnancy loss.Materials and Methods.
E. I. Lebedeva+3 more
doaj +1 more source