Results 11 to 20 of about 745 (157)

Congenital anomaly and perinatal outcome following blastocyst- vs cleavage-stage embryo transfer: systematic review and network meta-analysis. [PDF]

open access: yesUltrasound Obstet Gynecol, 2023
ABSTRACT Objectives To compare the reported rate of any congenital anomaly and perinatal outcome of pregnancy following blastocyst‐ vs cleavage‐stage embryo transfer using a pairwise meta‐analysis and to evaluate the same outcomes following fresh‐blastocyst, frozen‐blastocyst, fresh‐cleavage or frozen‐cleavage embryo transfer using a network meta ...
Siristatidis C   +6 more
europepmc   +2 more sources

Identifying accurate pro-choice and pro-life identity labels in Spanish: Social media insights and implications for comparative survey research. [PDF]

open access: yesPerspect Sex Reprod Health, 2022
Abstract Introduction Although debate remains about the saliency and relevance of pro‐choice and pro‐life labels (as abortion belief indicators), they have been consistently used for decades to broadly designate abortion identity. However, clear labels are less apparent in other languages (e.g., Spanish).
Valdez D   +4 more
europepmc   +2 more sources

Embryo excision in Compositae, with implications for combating biodiversity loss. [PDF]

open access: yesAppl Plant Sci
Abstract Premise Embryo excision is an effective, under‐described means of promoting germination in the sunflower family and may help to ensure the survival of endangered taxa or lineages with limited seed availability. Methods and Results We describe and illustrate a detailed method of embryo excision used successfully to stimulate germination in a ...
Baldwin BG, Fawcett S, Wolkis D.
europepmc   +2 more sources

Fetal neurosonography and infant neurobehavior following conception by assisted reproductive technology with fresh or frozen embryo transfer. [PDF]

open access: yesUltrasound Obstet Gynecol, 2022
ABSTRACT Objective We aimed to explore fetal cortical brain development by neurosonography in fetuses conceived by assisted reproductive technology (ART), including frozen and fresh embryo transfer (ET), compared with those conceived spontaneously (SC), and to investigate its association with infant neurobehavior at 12 months of age. Methods This was a
Boutet ML   +10 more
europepmc   +2 more sources

Reproductive colonization of land by frogs: Embryos and larvae excrete urea to avoid ammonia toxicity

open access: yesEcology and Evolution, Volume 12, Issue 2, February 2022., 2022
Frogs have evolved terrestrial eggs many times, offering an excellent opportunity to assess traits that may facilitate aquatic‐to‐terrestrial transitions. Our results suggest the importance of physiological adaptations and physiological plasticity during early life stages, specifically the early onset of urea excretion, its upregulation under dry ...
Javier Méndez‐Narváez   +1 more
wiley   +1 more source

Fetal movements: the origin of human behaviour

open access: yesDevelopmental Medicine &Child Neurology, Volume 63, Issue 10, Page 1142-1148, October 2021., 2021
The study of the onset and ontogeny of human behaviour has made it clear that a multitude of fetal movement patterns are spontaneously generated, and that there is a close association between activity and the development of peripheral and central structures.
Christa Einspieler   +2 more
wiley   +1 more source

Performance of non‐invasive prenatal testing in vanishing‐twin and multiple pregnancies: results of TRIDENT‐2 study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 738-746, December 2025.
ABSTRACT Objective To evaluate the performance of non‐invasive prenatal testing (NIPT) in vanishing‐twin and multiple pregnancies. Methods This study was conducted as part of the TRIDENT‐2 study, in which NIPT was offered as a first‐tier screening test to women with a multiple pregnancy or vanishing‐twin pregnancy between 1 June 2020 and 31 March 2023 ...
J. C. A. van Eekhout   +86 more
wiley   +1 more source

Reproductive outcome after frozen embryo transfer with hormone replacement therapy according to luteal‐phase support protocol: systematic review and network meta‐analysis of randomized controlled trials

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 422-432, October 2025.
ABSTRACT Objective To compare reproductive outcome between luteal‐phase support (LPS) protocols for frozen embryo transfer (FET) cycles with hormone replacement therapy (HRT). Methods A search was conducted in MEDLINE, Scopus, LILACS, EMBASE, Scielo.br, PROSPERO, CINAHL, PsycINFO, AMED, ClinicalTrials.gov, ICTRP, the Cochrane Library and conference ...
A. Etrusco   +11 more
wiley   +1 more source

Impact of endometrial thickness on reproductive outcome in fresh and frozen–thawed embryo transfer: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.
ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán   +10 more
wiley   +1 more source

Aceite de maíz en la transferencia de embriones de ovejas Pelibuey

open access: yesRevista Mexicana de Ciencias Pecuarias
Se evalúo el efecto de la inclusión de aceite de maíz (AM) en la dieta de ovejas Pelibuey en un protocolo de transferencia de embriones. Veinticuatro ovejas donadoras fueron asignadas al azar a cada uno de dos grupos (G), G1: doce ovejas alimentadas con
Christofer Israel Márquez Hernández   +4 more
doaj   +1 more source

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