Results 81 to 90 of about 4,260 (130)

Relationship among damaged chromatin, motility and viability in cryopreserved spermatozoa from Brahman bulls Relación entre la alteración de la cromatina, movilidad y viabilidad en espermatozoides criopreservados de toros Brahman Relação entre a alteração da cromatina, motilidade e viabilidade dos espermaotozoides criopreservados de touros Brahman

Revista Colombiana de Ciencias Pecuarias, 2011
The aim of this study was to determine the percentage of sperm with damaged chromatic measure with toluidine blue stain and it´s relationship with motility and viability in criopreserverd semen from Brahman bulls.
Héctor Nava-Trujillo, Armando Quintero-Moreno, Geovanny Finol-Parra, Gabriela Carruyo, Venuslira Vilchez-Siu, Carla Osorio-Meléndez, Jorge Rubio-Guillén, Robert Valeris-Chacín   +7 more
doaj  

Consistency and objectivity of automated embryo assessments using deep neural networks. [PDF]

Fertil Steril, 2020
Bormann CL, Thirumalaraju P, Kanakasabapathy MK, Kandula H, Souter I, Dimitriadis I, Gupta R, Pooniwala R, Shafiee H.   +8 more
europepmc   +1 more source

[Islam and assisted reproduction treatments: an empirical study on the relationship between science and religion in Tangier and Barcelona.] [PDF]

Salud Colect, 2023
Martínez-Cuadros R.
europepmc   +1 more source

[Some present and future ethical dilemmas surrounding advancements in in vitro fertilization.] [PDF]

Salud Colect, 2023
Reguera Cabezas M.
europepmc   +1 more source

Conservación ex situ de plantas silvestres [PDF]

La conservación “ex situ” de plantas silvestres es reconocida como un complemento importantísimo de las acciones sobre el terreno, ya que su uso contribuye a proteger y custodiar las especies para evitar su desaparición.
Bacchetta, Gianluigi, Bueno Sanchez, Alvaro, Fenu, Giuseppe, Jiménez-Alfaro, Borja, Mattana, Efisio, Piotto, Beti, Virevaire, Myriam   +6 more
core  

Increase in post-thaw viability by adding seminal plasma proteins to Sanmartinero and Zebu sperm

Revista Colombiana de Ciencias Pecuarias, 2013
Background: cryopreservation decreases sperm viability by approximately 50%. Objective: the objective of this study was to determine the effect of the addition of seminal plasma proteins on post-thawing sperm viability in Sanmartinero and Zebu semen ...
Fabián L Rueda, Rocío F Herrera, Luis F Arbeláez, Tatiana Garcés, Henry Velasquez, Miguel A Peña, Jaime A Cardozo   +6 more
doaj  

[Impact of the pandemic COVID-19 in andrology. Recommendations in daily clinical practice]. [PDF]

Rev Int Androl, 2020
Egui Rojo MA, Fernández-Pascual E, Martínez-Salamanca JI.   +2 more
europepmc   +1 more source

[SARS-CoV-2 infection: implications for sexual and reproductive health. A position statement of the Asociación Española de Andrología, Medicina Sexual y Reproductiva (ASESA)]. [PDF]

Rev Int Androl, 2020
José FG, González JGÁ, Molina JMC, Arnau LB, Iribarren IM, Jabaloyas JMM, Rico FM, García-Baquero R, Gayá MR, García EL, López CL, Castro RP, Salamanca JIM.   +12 more
europepmc   +1 more source

FACTORES QUE AFECTAN LA CALIDAD SEMINAL EN TOROS

Revista de la Facultad de Medicina Veterinaria y de Zootecnia, 2009
La calidad seminal de los toros se puede ver afectada por múltiples causas tanto de origen infeccioso o no infeccioso. El entendimiento adecuado de estas causas es de gran importancia ya que de este modo se pueden tomar los correctivos necesarios ya sea
H Lozano
doaj