Zayed, A. E.-Z., K. H. Aly, I. A.-A. Ibrahim, and F. M. Abd El-maksoud. “Morphological Studies on the Seasonal Changes in the Epididymal Duct of the One-Humped Camel (camelus Dromedarius)”. Veterinary Science Development, vol. 2, no. 1, Feb. 2012, p. e3, doi:10.4081/vsd.2012.3997.