Cargando…
Sperm quality and paternal age: effect on blastocyst formation and pregnancy rates
BACKGROUND: Several studies suggest a decrease in sperm quality in men in the last decades. Therefore, the aim of this work was to assess the influence of male factors (sperm quality and paternal age) on the outcomes of conventional in vitro fertilization (IVF) and intracytoplasmic sperm injection (...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5251225/ https://www.ncbi.nlm.nih.gov/pubmed/28127436 http://dx.doi.org/10.1186/s12610-016-0045-4 |