TY - JOUR T1 - Gastrointestinal Parasites in Free-Range Chicken Raised under Extensive System from the Northeast of Brazil JO - Brazilian Journal of Poultry Science A1 - Saraiva, DJ A1 - Campina, ACC A1 - Gonçalves, FCS A1 - Melo-Viegas, D A1 - Santos, ACG A1 - Nogueira, RMS A1 - Costa, AP SN - 1516-635X UL - 10.1590/1806-9061-2020-1337 VL - 23 Y1 - 2021 PB - Brasil ER -