Results 41 to 50 of about 35,157 (258)

Degeneração testicular em touros

open access: yesPubvet
Testicular degeneration is a disease with high incidence in Brazil, and it is extremely important to have knowledge about its process in bulls. There are several reasons that lead the animal to have testicular degeneration, which is then an acquired condition, but the most common today is high temperatures, since the climate in Brazil is tropical ...
Sâmara Cristine Costa Pinto   +5 more
openaire   +1 more source

Desenvolvimento testicular de tourinhos Canchim. [PDF]

open access: yes, 1997
Em bovinos de corte, a eficiência de produção depende, primeiramente, da fertilidade das vacas e dos touro. O tamanho dos testiculos, que tem na circunferência escrotal a sua medida mais comum, 'e um dos principais fatores que afetam o desempenho ...
ALENCAR, M. M. de, VIEIRA, R. C.
core  

Estrogen regulation in the prostate underlies racial disparity in men with benign prostatic hyperplasia

open access: yesThe Journal of Pathology, Volume 268, Issue 2, Page 176-187, February 2026.
Abstract Lower urinary tract symptoms (LUTS), associated with benign prostatic hyperplasia (BPH), are an aging‐related disease, with more than 210 million cases worldwide. Estrogen exposure and estrogen regulation have been implicated in a variety of disease processes, with estrogen receptor (ER)‐α pathways associated with disease progression and ERβ ...
Teresa T Liu   +9 more
wiley   +1 more source

REGIME ALIMENTAR DE GIRINOS DE RÃ TOURO

open access: yesCiência Animal Brasileira, 2013
We used 525 bullfrog tadpoles, distributed into 15 boxes with one tadpole per liter. The water was daily renewal (200%). The feeding regimes were constituted of five arrangements using seven commercial rations with levels of 22, 28, 32, 36, 40, 45 and 55% of crude protein (CP), supplied every 15 days.
Seixas Filho, José Teixeira de   +3 more
openaire   +5 more sources

Capacidade reprodutiva do touro de corte: funções, anormalidades e fatores que a influenciam. [PDF]

open access: yes, 2017
Fisiologia anatômica do sistema reprodutivo do touro. Avaliação da capacidade reprodutova do touro. Principais anormalidades que comprometem a capacidade reprodutiva.
DODE, M. A. N.   +2 more
core  

Long‐Term Trends in Parkinson's Disease and Associated Mental Health Disorders: Insights From the CDC WONDER Database, 1999–2023

open access: yesBrain and Behavior, Volume 16, Issue 1, January 2026.
ABSTRACT Background The U.S. population is aging with an increasing burden of Parkinson's disease (PD) and its frequent co‐occurring mental health disorders. However, mortality trends related to PD and these comorbid mental health disorders among older adults remain understudied.
Taha Alam   +11 more
wiley   +1 more source

Dyckia semperflorenssp. nov. (Bromeliaceae: Pitcairnioideae) from the cold region of Rio Grande do Sul, southern Brazil

open access: yesNordic Journal of Botany, Volume 2026, Issue 1, January 2026.
Dyckia semperflorens (Bromeliaceae: Pitcairnioideae) is described as a new species from the temperate climate region of Rio Grande do Sul state, southern Brazil. The new species belongs to the Dyckia encholirioides complex and is closely related morphologically to Dyckia monticola, which is endemic to the Quiriri mountain range, a high‐altitude region ...
Henrique Mallmann Büneker   +1 more
wiley   +1 more source

Youths’ perceptions of community health workers’ delivery of family planning services: a cross-sectional, mixed-methods study in Nakaseke District, Uganda

open access: yesBMC Public Health, 2021
Background High rates of unintended adolescent pregnancy are a significant health problem in Uganda. To improve access to family planning (FP) services, community-based Village Health Teams (VHTs) are widely employed in Uganda to deliver education and ...
Robert Kalyesubula   +9 more
doaj   +1 more source

A (Bite) Force to Be Reckoned With

open access: yesAmerican Journal of Biological Anthropology, Volume 188, Issue 2, October 2025.
ABSTRACT Objectives Bite force has received significant attention in biological anthropology, but maximum bite force estimates for a single primate species often span hundreds of newtons. In this synthesis, we discuss the definitions of maximum bite force, review and highlight the variability in methods used to assess bite force in primates, and ...
Myra F. Laird   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy