Buscar
Mostrando ítems 1-10 de 275
Differential susceptibility to chromatid breaks induced by bleomycin in sub-fertile and fertile bovines
(Elsevier B.V., 2004-11-01)
The rate of chromatid breaks was studied in cows with a history of sub-fertility by means of a test based on measurement of the average of breaks induced in lymphocytes of peripheral blood cultures. Fourteen female specimens ...
Differential susceptibility to chromatid breaks induced by bleomycin in sub-fertile and fertile bovines
(Elsevier B.V., 2004-11-01)
The rate of chromatid breaks was studied in cows with a history of sub-fertility by means of a test based on measurement of the average of breaks induced in lymphocytes of peripheral blood cultures. Fourteen female specimens ...
Effect of seminal plasma addition from high and low fertility animals on the cryopreservation of epididymal tail and ejaculated sperm from subfertile stallions
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 2019-05-01)
The aim of this study was to compare the effect of the addition of seminal plasma from high and low fertility stallions on sperm viability offrozen-thawed sperm cells from ejaculate and from epididymal tail of subfertile ...
Reproductive Characteristics in Old and Young Subfertile Mares: Are They Really Different?
(Elsevier Science Inc, 2017-08)
Physiological and pathological mechanisms that determine subfertility (pregnancy failure, irregular cycles, and abnormalities in reproductive tract) in old mares (OM) have being studied by many authors. However, some young ...
Male subfertility and oxidative stress
(Elsevier, 2021)
To date 15% of couples are suffering from infertility with 45-50% of males being responsible. With an increase in paternal age as well as various environmental and lifestyle factors worsening these figures are expected to ...