abnormal zona pellucida of human oocytes
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All were primary infertility patients. And all patients were examined to be unexplained infertility by gynecological examination, sex hormone detection, transvaginal ultrasonography, hysterosalpingography, immune function detection, semen routine and morphological detection. The characteristics of agar zona pellucida of oocytes were observed by 200 times and 400 times optical microscope.
Exclusion criteria
Exclusion criteria: Secondary infertility patients; The normal morphology of the zona pellucida of oocytes was observed under light microscope.
Countries
China
Contacts
The First Affiliated Hospital, Anhui Medical University