supplements plus pde5 inhibitors sperm

Andrologia. 2018 Oct;50(8):e13071. doi: 10.1111/and.13071. Epub 2018 Jul 10. Effects of a micronutrient supplementation combined with a phosphodiesterase type 5 inhibitor on sperm quantitative and qualitative parameters, percentage of mature spermatozoa and sperm capacity to undergo...