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- Stasiak, Karolina; Kondracki, Stanisław; Iwanina, Maria
- Annals of animal science 2018 v.18 no.3 pp. 741-752
- acrosin, etc ; Vulpes lagopus; acrosome; breeding season; foxes; males; oocytes; semen quality; sperm concentration; statistical analysis; Show all 10 Subjects
- ... The aim of the study was to determine the relationship of sperm morphology with age of males, ejaculate concentration and volume, as well as with acrosin activity determined in sperm acrosome extracts. The study used manually collected ejaculates from 9 male arctic foxes, including 6 young males aged one year and 3 older males (between 3 and 5 years of age). All of the 39 ejaculates used in the st ...