Results 41 to 50 of about 92,167 (168)

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

open access: yesThe Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González   +5 more
wiley   +1 more source

El futuro de la reproducción humana y sus consecuencias [PDF]

open access: yes, 2017
Texto de la Conferencia EL FUTURO DE LA REPRODUCCIÓN HUMANA Y SUS CONSECUENCIAS, impartida por el Prof. Dr. D. Joaquín De Juan Herrero, Médico Especialista en Patología, Catedrático de Biología Celular y Director de la Cátedra de Medicina Reproductiva ...
Juan Herrero, Joaquín de
core  

Use of oestradiol in luteal phase to improve scheduling of ovarian stimulation in infertile patients treated with in vitro fertilisation

open access: yesGynecology and Obstetrics Clinical Medicine
Background The organisation of oocyte retrival presents significant challenges for both clinicians and patients. Methods such as the use of oral contraceptives prior to stimulation adversely affect outcomes.
María Cristina Lanuza-López   +4 more
doaj   +1 more source

Advances in synchronization and superovulation protocols from donor bovine embryo [PDF]

open access: yesSPERMOVA, 2018
Despite the fact that research efforts in recent years have led to little or no increase in the number of transferable embryos after superovulation, the protocols that control the emergence of the follicular wave (Bo et al., 1995; 2002 ) and the time of ...
G.A. Bó   +4 more
doaj   +1 more source

First Non‐Invasive Monitoring of Fecal Steroids in Greater Caribbean Manatees (Trichechus manatus manatus)

open access: yesZoo Biology, EarlyView.
This study established the first fecal hormonal reference values (P4/E2) for the Greater Caribbean manatee. Using non‐invasive ELISA, the authors found no significant differences between mature and immature females, highlighting that long‐term monitoring and ultrasounds are essential to fully understand their complex reproductive cycles.
Vanessa Bermúdez‐Cardona   +3 more
wiley   +1 more source

Trastornos sexuales en pacientes de reproducción asistida [PDF]

open access: yes, 2012
Estudio de las relaciones sexuales en los pacientes sometidos a tecnicas de reproducción ...
Revilla Gutiérrez, Lorena
core  

Advancing conservation breeding programs for marine invertebrates

open access: yesConservation Biology, EarlyView.
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam   +3 more
wiley   +1 more source

Overlap of nonbreeding wandering albatrosses with fisheries and implications for colony‐specific population trajectories at South Georgia

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best practices, and seabird mortality remains high.
V. Warwick‐Evans   +2 more
wiley   +1 more source

Reproducción social y pobreza urbana [PDF]

open access: yes, 1996
Este proyecto tiene como objetivo el estudio de la problemática de la reproducción social en familias pertenecientes a barrios periurbanos del Gran La Plata, que viven en condiciones de pobreza.
Colman, Oscar Eduardo
core  

Diet-Induced Swine Model with Obesity/Leptin Resistance for the Study of Metabolic Syndrome and Type 2 Diabetes

open access: yesThe Scientific World Journal, 2012
The objective of the present study was to determine the suitability of a swine breed with leptin resistance and predisposition to obesity (the Iberian pig) as model for studies on metabolic syndrome and type 2 diabetes.
L. Torres-Rovira   +8 more
doaj   +1 more source

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