MeSH definition : A condition in which the percentage of progressively motile sperm is abnormally low.
In men, it is defined as 25% rapid motility or 50% progression in a semen sample
(World Health Organization, 1992).; A condition in which the percentage of motile sperm is abnormally low.;
A condition in which the percentage of progressively motile sperm is abnormally low.
In men, it is defined as 25% rapid motility or 50% progression in a semen sample
(World Health Organization, 1992). A condition in which the percentage of motile sperm is abnormally low.