Results 51 to 60 of about 814,451 (199)

Evaluating the role of frequency‐dependent selection in controlling the expansion of clonal aggregations in the tropical forest's understorey: Insights from a decade‐long experiment

open access: yesFunctional Ecology, Volume 39, Issue 3, Page 851-862, March 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual reproduction, despite its associated costs and risks, is prevalent among many organisms, presumably to generate and maintain genetic diversity. This diversity is vital for adapting to environmental changes and combating natural enemies.
Eloisa Lasso, Marta Vargas, Andrea Paz
wiley   +1 more source

Ambigüedad sexual

open access: yesRevista Colombiana de Obstetricia y Ginecología, 1992
El sexo puede definirse con base en por lo menos síes características: genético, gonadal, genitales internos, genitales externos, hormonal y género.   Los países que presentan síndrome de ambigüedad sexual pueden tener una alteración cromosómica, o en ...
Jesús Antonio Niño Salcedo   +1 more
doaj   +1 more source

Poster Sessions

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +2 more sources

Cognitive improvement via cortical cannabinoid receptors and choline‐containing lipids

open access: yesBritish Journal of Pharmacology, Volume 182, Issue 4, Page 1038-1058, February 2025.
Background and Purpose Recent research linking choline‐containing lipids to degeneration of basal forebrain cholinergic neurons in neuropathological states illustrates the challenge of balancing lipid integrity with optimal acetylcholine levels, essential for memory preservation.
Marta Moreno‐Rodríguez   +8 more
wiley   +1 more source

Metástasis óseas múltiples de cáncer de mama: Papel del CA 15.3 y respuesta a la hormonoterapia

open access: yesRevista Chilena de Obstetricia y Ginecología, 2012
Las metástasis óseas suponen el 65-75% de casos de cáncer de mama avanzado. Los marcadores tumorales (CA 15.3, CEA) son útiles en el seguimiento de las pacientes y en la valoración de la respuesta al tratamiento.
Nayara López C   +3 more
doaj  

Angiomixoma agresivo de vagina: reporte de caso y revisión de la literatura

open access: yesRevista Colombiana de Obstetricia y Ginecología, 2020
Objetivos: presentar el caso de una paciente con diagnóstico de angiomixoma agresivo de vagina, y hacer una revisión de la literatura del diagnóstico, tratamiento y pronóstico.
Diana Meliza Hidalgo-Zambrano   +2 more
doaj   +1 more source

Clinical, Hormonal and Genetics Features in patients with Androgen Insensitivity Syndrome in Cytogenetic Laboratories in Semarang [PDF]

open access: yes, 2006
Androgen insensitivity syndrome (AIS) is an X-linked disorder caused by impaired Androgen Receptor (AR) which is encoded in Xq 11-12. In this condition, although the androgen is produced sufficiently, but the peripheral masculinizing effect is blocked ...
Tonang, Alvin
core   +1 more source

Publication Only

open access: yes
HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +2 more sources

An update on the potential for male contraception : emerging options [PDF]

open access: yes, 2013
The human population continues to grow and is estimated to rise to 10.1 billion by the end of the century. Therefore, there is still an unmet need for safe and highly effective contraceptive options for both men and women.
Nimmo, Natalie   +5 more
core   +2 more sources

Hair fragility (trichorrhexis nodosa) in alopecic Pomeranian dogs

open access: yesVeterinary Dermatology, Volume 36, Issue 1, Page 64-73, February 2025.
Background – Alopecia associated with hair cycle arrest (HCA, Alopecia X) is well‐recognised in Pomeranian dogs. The authors are unaware of reports of hair fragility in affected dogs. Hypothesis/Objectives – Following the observation of frequent hair shaft abnormalities in alopecic Pomeranians, we hypothesised that hair fragility events would be more ...
Erin Brennan   +6 more
wiley   +1 more source

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