Different studies demonstrate positive correlations between seminal variables determined in
the laboratory and subsequent fertility after artificial insemination. It is clear, however, that …

Objective To test the hypotheses that there is a two-factor aspect of cellular damage during
cryopreservation that occurs in human sperm (osmotic effects versus intracellular ice …

There has been considerable concern worldwide about possible semen quality deterioration
over the last 2 decades. The aim of this study was to evaluate freezability and semen quality …

The parameter of sperm viability in hypoosmotic solution (VHOS) provides information
concerning the membrane Integrity of the sperm head. The objective of this study was to …

The ability of sperm to swell in hypo‐osmotic conditions was examined in 211 semen
samples from the partners of patients about to undergo oocyte retrieval for in‐vitro …

Objective: To investigate effects of cryopreservation on sperm motility and DNA integrity.
Design: Pre-cryopreservation and post-cryopreservation analysis of motility and DNA …

The aim of this study was to evaluate inter-individual variability in osmotic properties of
stallion spermatozoa and its correlation with cryosurvival. In addition, temperature …

Objective To observe changes on membrane integrity and ultrastructure of human sperm
after freeze-drying. Methods Semen samples from both normospermic donors (group A, n …

Frozen–thawed boar sperm (FTS) has reduced in vitro and in vivo life span compared to
liquid semen. Experiments tested whether extenders, thawing procedures, and storage …