Results 41 to 50 of about 136,376 (308)
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
Effect of single layer centrifugation using Androcoll-E-Large on the sperm quality parameters of cooled-stored donkey semen doses [PDF]
, 2013 The aim of this study was to determine the effect of single layer centrifugation (SLC) using Androcoll-E-Large on donkey sperm quality parameters after 24 h of cool-storage. Ejaculates were collected from Andalusian donkeys and then cooled at 5°C.
Acha Valls, Daniel +10 more
core +1 more source
Vitamin B12 and Semen Quality [PDF]
Biomolecules, 2017 Various studies have revealed the effects of vitamin B12, also named cobalamin, on semen quality and sperm physiology; however, these studies collectively are still unsummarized. Here, we systematically discuss and summarize the currently understood role of vitamin B12 on semen quality and sperm physiology.
openaire +3 more sources
Aumento de la fertilidad mediante técnicas de procesamiento avanzado de semen: caso clínico [PDF]
, 2011 Current equine reproductive clinic aims to improve subfertile stallions semen quality, (which is furthermore affected by the processing protocol) and maintain this quality during storage.
Ayuso-Hernando, M. +3 more
core +2 more sources
Environmental factors and semen quality
International Journal of Occupational Medicine and Environmental Health, 2009 An increasing number of reports suggest that chemical and physical agents in the environment, introduced and spread by human activity, may affect male fertility in humans. This article aims at evaluating the impact of environmental exposures (pesticides, phthalates, PCBs, air pollution, trihalomethanes (THMs), mobile phones) on semen quality, by ...
Jurewicz, Joanna +3 more
openaire +3 more sources
Semen characteristics and production potential of Toraya Buffalo at UPT-PIBPS Pucak, South Sulawesi [PDF]
BIO Web of ConferencesThis study aimed to evaluate the fresh semen characteristics, frozen semen production potential, and frozen semen quality of Toraya buffaloes at the Technical Implementation Unit for Artificial Insemination Services and Semen Production (UPT-PIBPS) Pucak,
Maulana Tulus +5 more
doaj +1 more source
Semen quality and intrauterine insemination
Reproductive BioMedicine Online, 2003 There is good evidence in literature that intrauterine insemination (IUI) is the best first line treatment and most cost-effective procedure for moderate male factor subfertility. It seems very difficult to identify individual semen parameters predicting the likelihood of pregnancy after IUI.
Ombelet, W. +6 more
openaire +3 more sources
Low-Cost QCM Sensor System for Screening Semen Samples [PDF]
, 2010 Artificial insemination is a well-established part of modern agricultural practice. A viable semen sample is judged by the total number of spermatozoa (sperm) in the sample and the motility of the sperm.
Atherton, Shaun +6 more
core +2 more sources
Body mass index and age correlate with antioxidant supplementation effects on sperm quality: Post hoc analyses from a double-blind placebo-controlled trial [PDF]
, 2020 Spermatozoa are vulnerable to lack of energy and oxidative stress as a result of elevated levels of reactive oxygen species. Therefore, it is essential that appropriate nutrients are available during maturation.
Agarwal, Ashok +9 more
core +1 more source
Indian Journal of Animal Sciences, 2021 The aim of the present study was to evaluate the effects of supplementation of semen extender with two antioxidants namely Ascorbic acid (AA @ 0.9 g/L), Glutathione (GSH @ 2.5 mM), and combination of both (AA @ 0.9 g/L + GSH @ 2.5 mM) either in alone or ...
PRASHANT KUMAR +8 more
doaj +1 more source