Results 81 to 90 of about 17,075 (162)

[Ring chromosome 21 syndrome: report of 2 cases]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Guzmán-Santiago TA   +9 more
europepmc   +1 more source

Infertilidade masculina

open access: yes, 2017
Between 10 to 15% of couples can be unsuccessful at trying to have children after one year of unprotected sexual intercourse. About 50% of cases of infertility are related to male infertility. The cause of male infertility, in turn, is frequently associated with sperm alterations.
Souza, Carlos Augusto Bastos de   +5 more
openaire   +1 more source

[SARS-CoV-2 pandemic and assisted reproduction]. [PDF]

open access: yesClin Invest Ginecol Obstet, 2020
Borrás A   +4 more
europepmc   +1 more source

Assisted reproductive techniques in Latin America: The Latin American Registry, 2017. [PDF]

open access: yesJBRA Assist Reprod, 2020
Zegers-Hochschild F   +8 more
europepmc   +1 more source

Recuperación de espermatozoides de la orina en hombres con eyaculación retrógrada. [PDF]

open access: yesAdv Lab Med
Veiga Álvarez E   +9 more
europepmc   +1 more source

Assisted Reproductive Technologies in Latin America: the Latin American Registry, 2021. [PDF]

open access: yesJBRA Assist Reprod
Zegers-Hochschild F   +8 more
europepmc   +1 more source

Assisted reproductive techniques in Latin America: The Latin American registry, 2016. [PDF]

open access: yesJBRA Assist Reprod, 2019
Zegers-Hochschild F   +4 more
europepmc   +1 more source

Assisted Reproductive Techniques in Latin America: The Latin American Registry, 2015. [PDF]

open access: yesJBRA Assist Reprod, 2019
Zegers-Hochschild F   +4 more
europepmc   +1 more source

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