Results 121 to 130 of about 25,002 (226)

What is the optimal timing of intracytoplasmic sperm injection (ICSI) after EGG retrieval? A randomized controlled trial. [PDF]

open access: yesJ Assist Reprod Genet, 2021
Smith MB   +7 more
europepmc   +1 more source

Klinefelter's Syndrome in the Adult: Case Report and Review [PDF]

open access: yes, 2011
Introdução: O diagnóstico de Síndrome de Klinefelter é habitualmente tardio (na idade adulta), devido à paucidade de sintomas e amplo espectro clínico e fenotípico, e é frequentemente feito na sequência do estudo de causas de infertilidade.
Barros, F, Forte, JP, Gameiro, C
core  

Re: Impact of Fresh Versus Cryopreserved Testicular Sperm Upon Intracytoplasmic Sperm Injection Pregnancy Outcomes in Men with Azoospermia Due to Spermatogenetic Dysfunction: A Meta-Analysis

open access: yesJournal of Urological Surgery, 2014
Azoospermia affects up to 15% of men seeking evaluation for infertility. Sperm retrieval from testicular tissue and using for intracytoplasmic injection to the oocytes is the only treatment option for men with nonobstructive azoospermia (NOA).
Samuel Ohlander   +4 more
doaj  

Assisted hatching on assisted conception (in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI)). [PDF]

open access: yesCochrane Database Syst Rev, 2021
Lacey L   +4 more
europepmc   +1 more source

Oocyte activation: The impact of calcium signals on fertilization [PDF]

open access: yes, 2008
Fertilization is triggered by changes in intracellular calcium concentration. In mammals, these transients in ooplasmic calcium concentration take the form of repetitive spikes, so called calcium oscillations (Ca2+-oscillations).
De Sutter, Petra   +2 more
core   +1 more source

Collection and freezing of equine epididymal spermatozoa [PDF]

open access: yes, 2014
The epididymis and vas deferens store an important number of fertile spermatozoa called the extragonadal sperm reserves. These stored spermatozoa can be collected in an ultimate attempt to preserve viable spermatozoa of a critically ill or dying stallion.
Govaere, Jan   +5 more
core   +1 more source

Assisted Reproductive Technology: ICSI (Intracytoplasmic Sperm Injection)

open access: yes, 2015
ICSI is the acronym indicating a new reproductive technique available since 1992, consisting in the injection of one sperm into one oocyte and subsequent transfer of the embryo in a woman’s womb. ICSI appears to be very efficient to overcome some kind of infertility and is a promising way to increase control over human reproduction. However, doubts and
openaire   +1 more source

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