Ferreira, M.S. et al. 2012. Size and localization of vitelline peduncle and diverticulum in broiler chickens. Semina: Ciências Agrárias. 33, 5 (Oct. 2012), 1919–1922. DOI:https://doi.org/10.5433/1679-0359.2012v33n5p1919.