Cardozo, S. P. and Yamamura, M. H. (2006) “Identification of Eimeria species and evaluation of intestinal lesion scores in vaccinated chickens and chickens treated with anticoccidial drugs in the free-range chicken systems”, Semina: Ciências Agrárias, 27(2), pp. 261–270. doi: 10.5433/1679-0359.2006v27n2p261.