نتایج جستجو برای: gamete donation
تعداد نتایج: 12565 فیلتر نتایج به سال:
background: blood transfusion is one of the most crucial needs of the society in multiple diseases and injuries. the only source of blood is donation. students consist a large and healthy group who are able of providing a large number of blood donation, however, blood donation is rare amongst them. this study was conducted to evaluate students awareness and attitude towards blood donation in ke...
Spermatogenesis is a fundamental biological process that ensures the transition of a gene from one ganeration to another via male gametes. This process relies on a rare population of testicular cells called spermatogonial stem cells (SSCs), which self-renew throughout adult male life and differentiate into mature gametes. Despite the longstanding study of SSCs, their biological properties remai...
objective: due to the worldwide increase in infertility, it is both necessary and important to have assisted reproductive technology (art) registries. in iran, donation and surrogacy programs are approved by decrees from religious scholars. art has been used since 1984 in iran and the first iranian infant conceived by gamete intra-fallopian transfer (gift) was born in 1989. this report, however...
Objective Due to the worldwide increase in infertility, it is both necessary and important to have assisted reproductive technology (ART) registries. In Iran, donation and surrogacy programs are approved by decrees from religious scholars. ART has been used since 1984 in Iran and the first Iranian infant conceived by gamete intra-fallopian transfer (GIFT) was born in 1989. This report, however,...
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