Results 231 to 240 of about 448,134 (326)

Weaponry Investment in the Socially Monogamous Snapping Shrimp Alpheus brasileiro (Decapoda: Alpheidae)

open access: yesActa Zoologica, EarlyView.
ABSTRACT Weapons are morphological structures used by animals in various contexts, especially in intra‐specific contests and visual displays. In snapping shrimps of the genus Alpheus, particularly the monogamous species Alpheus brasileiro, both sexes bear enlarged chelipeds, potentially conferring advantages in mate competition or territorial defence ...
Leonardo Moreira   +3 more
wiley   +1 more source

Changes in sleep patterns in adolescents are more associated with pubertal indicators than age: A perfect storm with a dash of hormones

open access: yesBritish Journal of Developmental Psychology, EarlyView.
Abstract As they become older, adolescents tend to prefer sleeping and rising later. Yet, it is still unclear if these sleep changes occur due to advancing age or because adolescents are more pubertally mature. This was investigated cross‐sectionally in a sample of 121 Brazilian 9‐to‐17‐year‐olds.
Yessica Alejandra Martínez‐Sánchez   +3 more
wiley   +1 more source

Absence of Testes at Puberty Impacts Functional Development of Nigrostriatal But Not Mesoaccumbal Dopamine Terminals in a Wild-Derived Mouse. [PDF]

open access: yeseNeuro
Jackson S   +7 more
europepmc   +1 more source

Guideline of guidelines: management of small testicular masses

open access: yesBJU International, EarlyView.
Objective To compare and summarise the most up to date international guidelines and major recommendations for the management of small testicular masses (STMs). Methods A systematic search was conducted in PubMed, EMBASE, Scopus, Google Scholar, and the Cochrane Library up to 1 November 2024.
Marco Tozzi   +7 more
wiley   +1 more source

Manual to determine gonadal maturity of Baltic cod

open access: yes, 2002
Tomkiewicz, Jonna   +5 more
openaire   +3 more sources

Novel approaches for drug development against chronic primary pain: A systematic review

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Chronic primary pain (CPP) persisting for more than 3 months, associated with significant emotional distress without any known underlying cause, is an unmet medical need. Traditional or adjuvant analgesics do not provide satisfactory pain relief for a great proportion of these patients.
Valéria Tékus   +5 more
wiley   +1 more source

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