Comparison of cryopreserved human sperm in vapor and liquid phases of liquid nitrogen: effect on motility parameters, morphology, and sperm function.

@article{Punyatanasakchai2008ComparisonOC,
  title={Comparison of cryopreserved human sperm in vapor and liquid phases of liquid nitrogen: effect on motility parameters, morphology, and sperm function.},
  author={Piyaphan Punyatanasakchai and Areephan Sophonsritsuk and Sawaek Weerakiet and Surapee Wansumrit and Deonthip Chompurat},
  journal={Fertility and sterility},
  year={2008},
  volume={90 5},
  pages={1978-82}
}
OBJECTIVE To compare the effects of cryopreserved sperm in vapor and liquid phases of liquid nitrogen on sperm motility, morphology, and sperm function. DESIGN Experimental study. SETTING Andrology laboratory at Ramathibodi Hospital, Thailand. PATIENT(S) Thirty-eight semen samples with normal motility and sperm count were collected from 38 men who were either patients of an infertility clinic or had donated sperm for research. INTERVENTION(S) Each semen sample was divided into two… CONTINUE READING