![SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile](https://minio.scielo.br/documentstore/1806-9460/wSvBtckmdFrkLsC36VfyDXJ/aed5368b18272aa32526eb862859b1bef093fe82.gif)
SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile
![Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology](https://cdn.amegroups.cn/journals/amepc/files/journals/3/articles/11748/public/11748-PB5-R1.png/w300)
Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology
![SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile](https://minio.scielo.br/documentstore/1806-9460/wSvBtckmdFrkLsC36VfyDXJ/1a8ce3ccb14717aa272edfd5b50da87f615ddf0c.gif)
SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile
![Ejaculate Volume Is Seriously Underestimated When Semen Is Pipetted or Decanted Into Cylinders From the Collection Vessel - Cooper - 2007 - Journal of Andrology - Wiley Online Library Ejaculate Volume Is Seriously Underestimated When Semen Is Pipetted or Decanted Into Cylinders From the Collection Vessel - Cooper - 2007 - Journal of Andrology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/794ca6de-b3a6-41be-b768-d882be465a53/jand_1_fu1.gif)
Ejaculate Volume Is Seriously Underestimated When Semen Is Pipetted or Decanted Into Cylinders From the Collection Vessel - Cooper - 2007 - Journal of Andrology - Wiley Online Library
Analysis of diurnal variability of sperm donors' semen parameters - Korneyev - Urology reports (St. - Petersburg)
![JCM | Free Full-Text | The Impact of a Very Short Abstinence Period on Conventional Sperm Parameters and Sperm DNA Fragmentation: A Systematic Review and Meta-Analysis JCM | Free Full-Text | The Impact of a Very Short Abstinence Period on Conventional Sperm Parameters and Sperm DNA Fragmentation: A Systematic Review and Meta-Analysis](https://pub.mdpi-res.com/jcm/jcm-11-07303/article_deploy/html/images/jcm-11-07303-g002.png?1670574304)
JCM | Free Full-Text | The Impact of a Very Short Abstinence Period on Conventional Sperm Parameters and Sperm DNA Fragmentation: A Systematic Review and Meta-Analysis
![Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology](https://cdn.amegroups.cn/journals/amepc/files/journals/3/articles/11748/public/11748-PB8-R1.png/w300)
Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology
![Table I from Duration of sexual abstinence: epididymal and accessory sex gland secretions and their relationship to sperm motility. | Semantic Scholar Table I from Duration of sexual abstinence: epididymal and accessory sex gland secretions and their relationship to sperm motility. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/149e3f0160d3bf869e30055b7d2de9ec03d0a630/3-TableI-1.png)
Table I from Duration of sexual abstinence: epididymal and accessory sex gland secretions and their relationship to sperm motility. | Semantic Scholar
![Figure 4 from Improved sperm kinematics in semen samples collected after 2 h versus 4–7 days of ejaculation abstinence | Semantic Scholar Figure 4 from Improved sperm kinematics in semen samples collected after 2 h versus 4–7 days of ejaculation abstinence | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/fa0bee7a43f57f34b4062f5ee1e61e198ec29bb4/6-Figure4-1.png)
Figure 4 from Improved sperm kinematics in semen samples collected after 2 h versus 4–7 days of ejaculation abstinence | Semantic Scholar
![Ejaculatory abstinence in semen analysis: does it make any sense? - Shah Dupesh, Natarajan Pandiyan, Radha Pandiyan, Jeeva Kartheeswaran, Bhaskar Prakash, 2020 Ejaculatory abstinence in semen analysis: does it make any sense? - Shah Dupesh, Natarajan Pandiyan, Radha Pandiyan, Jeeva Kartheeswaran, Bhaskar Prakash, 2020](https://journals.sagepub.com/cms/10.1177/2633494120906882/asset/images/large/10.1177_2633494120906882-fig5.jpeg)
Ejaculatory abstinence in semen analysis: does it make any sense? - Shah Dupesh, Natarajan Pandiyan, Radha Pandiyan, Jeeva Kartheeswaran, Bhaskar Prakash, 2020
![Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners - The Lancet Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners - The Lancet](https://www.thelancet.com/cms/attachment/d41c123b-1035-4c2c-8c4e-32278bf0a0d6/gr1.gif)
Relation between semen quality and fertility: a population-based study of 430 first-pregnancy planners - The Lancet
![SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile](https://minio.scielo.br/documentstore/1806-9460/wSvBtckmdFrkLsC36VfyDXJ/6f1b81de3169fee9ab61e745007029e35d71dfc2.gif)
SciELO - Brasil - Semen analysis in fertile patients undergoing vasectomy: reference values and variations according to age, length of sexual abstinence, seasonality, smoking habits and caffeine intake Semen analysis in fertile
![Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology](https://cdn.amegroups.cn/journals/amepc/files/journals/3/articles/11748/public/11748-PB4-R1.png/w300)
Analysis of semen parameters during 2 weeks of daily ejaculation: a first in humans study - Welliver - Translational Andrology and Urology
![Effects of multiple ejaculations after extended periods of sexual abstinence on total, motile and normal sperm numbers, as well as accessory gland secretions, from healthy normal and oligozoospermic men. | Semantic Scholar Effects of multiple ejaculations after extended periods of sexual abstinence on total, motile and normal sperm numbers, as well as accessory gland secretions, from healthy normal and oligozoospermic men. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/898ecfec4f04dd3f521e40da5435fb07efb752d4/3-Figure1-1.png)
Effects of multiple ejaculations after extended periods of sexual abstinence on total, motile and normal sperm numbers, as well as accessory gland secretions, from healthy normal and oligozoospermic men. | Semantic Scholar
![PDF] Relationship between the duration of sexual abstinence and semen quality: analysis of 9,489 semen samples. | Semantic Scholar PDF] Relationship between the duration of sexual abstinence and semen quality: analysis of 9,489 semen samples. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/1e0fa7b27c1a93d1da6695237108c6d62fcc2ed7/3-Table1-1.png)
PDF] Relationship between the duration of sexual abstinence and semen quality: analysis of 9,489 semen samples. | Semantic Scholar
Effects of highly active antiretroviral therapy on semen parameters of a cohort of 770 HIV-1 infected men | PLOS ONE
![statistics - What is the optimum length of abstinence for maximum ejaculation volume in humans? - Biology Stack Exchange statistics - What is the optimum length of abstinence for maximum ejaculation volume in humans? - Biology Stack Exchange](https://i.stack.imgur.com/JtB77.png)