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Human sperm penetration in bovine cervical mucus. Clinical studies I
Human sperm penetration bovine cervical mucus
2009/2/19
Penetration of spermatozoa in bovine cervical mucus (BCM) from two groups of men was investigated and correlated with the different parameters of spermograms from these same subjects. Sperm penetr...
Improvement in the sperm penetration（hamster ova）assay（SPA）results after doxycycline treatment of infertile men
leukocytes infertility sperm penetration
2009/2/19
Thirty-two men with abnormal (less than or equal to 11% penetration) Sperm Penetration (hamster ova) Assay (SPA) results were treated with doxycycline and reevaluated by SPA and seminal fluid analys...
Characterization of the Sperm Penetration Bioassay
hamster egg bioassay human sperm infertility zona-free
2009/2/19
Parameters influencing the zona-free hamster egg bioassay for human sperm fertility potential were evaluated. Egg recovery from hamsters superovulated at random with respect to their estrous cycle w...
Sperm Penetration into Rat Ova Fertilized In Vitro
fertilization sperm penetration spermatozoon oocyte
2009/2/19
The scanning electron microscope was used to study the morphology of sperm entry into the zona-intact rat ova fertilized in vitro. It is the anteriormost tip of the sperm head, which first associate...
Importance of total motile oval count in interpreting the hamster ovum sperm penetration assay
Computer-assisted sperm analysis (CASA) sperm morphology sperm motility sperm penetration assay (SPA)
2009/2/11
A prospective study relating computer-assisted semen analysis (CASA) and technician-determined morphology to sperm penetration assay (SPA) outcome in patients with unexplained infertility or male fa...
Sperm penetration into a hyaluronic acid polymer as a means of monitoring functional competence
Sperm function tests hyaluronate polymer bovine cervical mucus hamster oocyte penetration test
2009/2/10
The diagnostic significance of sperm penetration assays based on a commercially available hyaluronate preparation (Sperm Select) has been investigated in the male partners of 77 couples characteri...
Evaluation of human sperm hyperactivated motility and its relationship with the zona-free hamster oocyte sperm penetration assay
Motility capacitation fertilizing capacity
2009/2/7
The authors studied hyperactivated motility of human spermatozoa as a method of evaluating capacitation by examining its relationship to results of zona-free hamster oocyte sperm penetration assays ...
Relationship between the human sperm hypo-osmotic swelling test and sperm penetration assay
Fertility evaluation hypo-osmotic swelling (HOS) test sperm penetration assay (SPA)
2009/2/7
The hypo-osmotic swelling (HOS) test has been proposed as a useful assay in the diagnosis of the infertile male. A good correlation between the HOS test and the sperm penetration assay (SPA) in fert...