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Doppler examination in varicocele. A standard method of evaluation
Doppler examination varicocele evaluation
2009/2/23
Doppler sonography is considered a reliable method for detecting reflux due to venous valvular incompetence, which occurs in varicocele. It is, however, a matter of debate whether the characteristic...
Simple, rapid staining method for immediate intraoperative examination of testicular biopsies
Azoospermia testicular biopsy testicular touch imprint
2009/2/16
Before patients with obstructive azoospermia undergo surgical reconstruction, testicular biopsy is required to establish that spermatogenesis is normal. To perform the corrective surgical procedur...
Examination of the Binding Ability of Bovine Spermatozoa to the Zona Pellucida as an Indicator of Fertility
Fertilization oocyte accessory cattle nonreturn heterospermic
2008/12/8
Despite the development of many new techniques, laboratory assays still do not predict male fertility accurately. To identify targets for laboratory assessment, we first need to determine which step...