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- de Andrade, André Furugen Cesar, et al. Show all 7 Authors
- Livestock science 2011 v.141 no.2-3 pp. 267-271
- breeds; bulls; centrifugation; chromatin; computer software; digital images; morphometry; semen; spermatozoa; toluidine blue; zebu
- ... The aim of this work was to assess the morphometry and chromatin integrity of bovine sperm head after a three layers discontinuous Percoll™ density gradient centrifugation. Frozen semen doses were obtained from six bulls of different breeds, including three taurine and three Zebu animals. Three ejaculates per bull were evaluated. The semen doses were thawed and two smears were made from each sampl ...