Laboratory processing and intracytoplasmic sperm injection using epididymal and testicular spermatozoa: what can be done to improve outcomes?
There are two main reasons why sperm may be absent from semen. Obstructive azoospermia is the result of a blockage in the male reproductive tract; in this case, sperm are produced in the testicle but are trapped in the epididymis. Non-obstructive azoospermia is the result of severely impaired or non...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Elsevier España
2013-01-01
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| Серии: | Clinics |
| Предметы: | |
| Online-ссылка: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1807-59322013001300014 |
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