Results 151 to 160 of about 1,124,248 (284)

Paternity bias and cryptic female choice in chickens

open access: yesPoultry Science
: Sperm competition and cryptic female choice (CFC) are 2 significant mechanisms of postcopulatory sexual selection that greatly impact fertilization success in various species.
Qunpu Wang   +5 more
doaj   +1 more source

Sperm competition in humans [PDF]

open access: yes, 2006
Nicholas Pound   +2 more
openaire   +1 more source

Review: Paternal tobacco smoking and the risk of attention‐deficit hyperactivity disorder in children – a systematic review and meta‐analysis

open access: yesChild and Adolescent Mental Health, EarlyView.
Background Evidence on the association between paternal smoking and attention‐deficit hyperactivity disorder (ADHD) in offspring is inconsistent. We conducted a systematic review and meta‐analysis to synthesise the available evidence. Methods This meta‐analysis was performed following the Preferred Reporting Items for Systematic Review and Meta ...
Berihun Dachew   +3 more
wiley   +1 more source

Current Approaches to Support Patients to Withdraw From Image and Performance Enhancing Drugs

open access: yesClinical Endocrinology, EarlyView.
ABSTRACT Image and performance‐enhancing drugs (IPEDs) include agents such as androgens, growth hormone, and erythropoietin, which are used to enhance appearance and physical performance. Androgens, also known as anabolic‐androgenic steroids (AAS), are the most used IPEDs worldwide.
Elizabeth Hyams   +3 more
wiley   +1 more source

Phylogenomic analysis of ultraconserved elements clarifies relationships and morphological evolution in Cryptoplacoidea (Mollusca: Polyplacophora)

open access: yesCladistics, EarlyView.
Abstract Targeted enrichment of ultraconserved elements (UCEs) is a powerful tool for resolving phylogeny in groups with limited morphological or molecular data. Here, we use UCEs to reconstruct the first comprehensive phylogeny of the chiton superfamily Cryptoplacoidea, including museum material up to 133 years old.
Katarzyna Vončina   +4 more
wiley   +1 more source

A revised classification system of the marronoid clade of spiders (Araneae), based on dense sampling phylogenomics and comparative morphology

open access: yesCladistics, EarlyView.
Abstract The marronoid clade is a globally distributed, ecologically diverse group of spiders. It is an important faunal component in both natural and synanthropic environments, and even found in aquatic and extreme habitats such as desert salt flats. The systematics of the marronoid clade has been notoriously unstable due to the widespread character ...
Jonas O. Wolff   +10 more
wiley   +1 more source

Genomics‐informed management of ex situ populations

open access: yesConservation Biology, EarlyView.
Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout   +8 more
wiley   +1 more source

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