Results 41 to 50 of about 15,364,011 (346)
Will male semen quality improve with environmental quality?
Asian Journal of Andrology, 2023 Wenzhou has improved its environmental quality because of comprehensive environmental remediation; nevertheless, the semen quality of infertile males remains unclear.
Xu-Chao Dai +6 more
doaj +1 more source
BJU International, 2020 OBJECTIVES To assess the presence of self-reactive immune responses to seminal and prostate antigens (PAg), biomarkers of inflammation of the male genital tract and semen quality parameters in patients with chronic prostatitis/chronic pelvic pain ...
R. Motrich +5 more
semanticscholar +1 more source
Omeprazole and Semen Quality [PDF]
Basic & Clinical Pharmacology & Toxicology, 2015 AbstractA number of studies have linked omeprazole, a commonly used acid reducer under the brand name Prilosec, with semen quality. This MiniReview systematically addresses and summarizes the effect of omeprazole on semen quality, and male infertility.
openaire +2 more sources
Perceived stress and semen quality
Andrology, 2022 AbstractBackgroundPsychological stress is prevalent among reproductive‐aged men. Assessment of semen quality for epidemiological studies is challenging as data collection is expensive and cumbersome, and studies evaluating the effect of perceived stress on semen quality are inconsistent.ObjectiveTo examine the association between perceived stress and ...
Katrine H. Lund +13 more
openaire +3 more sources
Increasing sperm production and improving cryosurvival of semen in aged Thai native roosters as affected by selenium supplementation [PDF]
Animal Bioscience, 2023 Objective Aging roosters typically exhibit subfertility with decreasing semen quality, furthermore Thai native roosters reared in rural areas are raised for a longer duration than their usual lifespan.
Supakorn Authaida +3 more
doaj +1 more source
Poultry Science, 2020 Semen quality is important for roosters' fertility. The correlations between semen quality traits and fertility has less been analyzed, impeding the selection of effective parameters for roosters selection.
H. H. Tesfay +10 more
semanticscholar +1 more source
Quality of Semen Stored in On-the-Farm Semen Tanks
Journal of Dairy Science, 1980 We assessed the damage to frozen semen packaged in French straws stored for 2 yr in 60 on-the-farm semen tanks on 56 Washington dairy farms. Percentage of motile spermatozoa and percentage of spermatozoa with intact acrosomes were not affected significantly by position of the semen on the rack (top or bottom goblet).
P L, Senger, W C, Becker, J K, Hillers
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Automatic classification of the acrosome status of boar spermatozoa using digital image processing and LVQ [PDF]
, 2006 We consider images of boar spermatozoa obtained with an optical phase-contrast microscope. Our goal is to automatically classify single sperm cells as acrosome-intact (class 1) or acrosome-damaged (class 2).
Petkov, Nicolai +8 more
core +3 more sources
BMJ Open, 2022 Objectives This study aims to examine the association between occupational factors and semen quality in semen donors in eastern China.Methods We recruited 12 301 semen donors from 2006 to 2020 as the studying population. A self-designed questionnaire was
Jing Huang +9 more
doaj +1 more source
Boar management and semen handling factors affect the quality of boar extended semen
Porcine Health Management, 2017 Artificial insemination (AI) is the preferred method for reproduction in the majority of the intensive pig production systems Worldwide. To this end, fresh extended ready-to-use semen doses are either purchased from AI-centres or produced by boars kept ...
Alfonso Lopez Rodriguez +3 more
doaj +1 more source