Results 141 to 150 of about 83,282 (299)

Low testosterone in primary infertile men is associated with a history of maternal obesity during pregnancy: Findings from a cross‐sectional study

open access: yesAndrology, EarlyView.
Abstract Background Maternal obesity increases offspring obesity risk, but limited data exist on its association with reproductive hormones in infertile males. Objectives To investigate the impact of maternal obesity during pregnancy on total testosterone levels in primary infertile men.
Fausto Negri   +14 more
wiley   +1 more source

Possíveis Impactos do Projeto: “Uso de Smen Resfriado e Inseminação Artificial em Caprinos Leiteiros na República de Cabo Verde [PDF]

open access: yes, 2012
Este artigo procura discutir o contexto do projeto “Uso de sêmen resfriado e inseminação artificial em caprinos leiteiros na República de Cabo Verde”, suas implicações no sistema de criação de caprinos leiteiros, bem como seu impacto nos planos social ...
Brandão, Felipe   +4 more
core   +1 more source

Vitamin D levels and biomarkers of male fecundity: A study from the Danish National Birth Cohort

open access: yesAndrology, EarlyView.
Abstract Background Vitamin D is metabolised throughout the male reproductive system, suggesting a direct regulatory role of vitamin D in male reproduction. Objectives To investigate the association between plasma vitamin D levels at sperm ejaculation and during spermatogenesis and biomarkers of male fecundity in young men.
Anne Gaml‐Sørensen   +8 more
wiley   +1 more source

VIABILIDADE DO SÊMEN OVINO REFRIGERADO EM DIFERENTES DILUENTES

open access: diamond, 2000
Viviane Milczewski   +2 more
openalex   +2 more sources

Colheita e avaliação do sêmen do bicho-preguiça (Bradypus sp.) [PDF]

open access: gold, 2005
María Angélica de Almeida Peres
openalex   +1 more source

Paternal ischemic heart disease and chance of successful pregnancy outcomes

open access: yesAndrology, EarlyView.
Abstract Background Only approximately 30% of conceptions result in live births. Historically, research has predominantly focused on maternal factors impacting pregnancy success, despite the cause remaining unidentified in most cases. The influence of paternal factors on a couple's likelihood of achieving a successful pregnancy is still not well ...
Anne‐Sofie Sønnichsen‐Dreehsen   +4 more
wiley   +1 more source

Características do sêmen e maturidade sexual de touros jovens da raça Tabapuã (Bos taurus indicus) em diferentes manejos alimentares [PDF]

open access: gold, 2006
A. Correa   +5 more
openalex   +1 more source

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