Results 51 to 60 of about 7,544 (158)
ABSTRACT Objective To determine the diagnostic yield of a nationally implemented first‐trimester anomaly scan (FTAS), compared to standard obstetric care with a second‐trimester anomaly scan. Design Prospective observational cohort study. Setting Nationwide prenatal screening program in the Netherlands.
Kim Bronsgeest +38 more
wiley +1 more source
The review of recent advances in fish genetics and biotechnology [PDF]
Great advances have been, and are being made in our knowledge of the genetics and molecular biology (including genomics, proteomics and structural biology).
Mgbabu , Christopher Nwokwa
core
Abstract Triploidy is an effective tool for producing sterile fishes but often results in impaired performance in commercial aquaculture. In light of this, our study compared the physiological response to exhaustive exercise in juvenile diploid and triploid Arctic charr Salvelinus alpinus, a polar species with great potential for aquaculture.
John D. Clark, Tillmann J. Benfey
wiley +1 more source
Gynogenesis is a technique used to generate diploid individuals with genetic material exclusively of maternal origin. In this study we test the hypothesis that heat shock treatment of rainbow trout eggs, activated with UV irradiated sperms, leads to the ...
Ioan Bencsik +7 more
doaj
Notophthalamus viridescens [PDF]
Number of Pages: 4Integrative BiologyGeological ...
Mecham, John S.
core +1 more source
Genetic Diagnoses Among Congenital Anomaly Cases in Europe: Data From the EUROCAT Network
ABSTRACT Background Surveillance of congenital anomaly prevalence over time can identify new teratogens. Anomalies with a genetic cause are excluded from the monitoring. Objectives We examined temporal changes in the proportion of genetic diagnoses among cases with a congenital anomaly.
Jorieke E. H. Bergman +23 more
wiley +1 more source
Expectant Management of a Triploid Partial Molar Pregnancy at 26 Weeks' Gestation: A Case Report
Introduction Triploid partial molar pregnancies are not viable, and confer maternal risks including preeclampsia, hemorrhage, gestational trophoblastic neoplasia, and trophoblastic embolization.
Karen Wong +4 more
doaj +1 more source
Sex ratio and chromosomes studies were performed on six of the seven species of genus Cyclocephala present in the Lesser Antilles. Most sex ratios based on light trapping are skewed, with a frequent, but not exclusive, strong excess of females.
Bernard DUTRILLAUX +2 more
doaj +1 more source
Background: Triploidy is commonly associated with the development of early-onset preeclampsia. While previable preeclampsia is often a contraindication to prolonging pregnancy, there may be rare circumstances in which an alternative approach may be ...
Moti Gulersen +2 more
doaj +1 more source
Automictic Reproduction in Interspecific Hybrids of Poeciliid Fish [PDF]
SummaryAutomixis, the process whereby the fusion of meiotic products restores the diploid state of the egg, is a common mode of reproduction in plants but has also been described in invertebrate animals [1, 2].
Lampert, Kathrin P. +6 more
core +1 more source

