List of Articles digestive tract Open Access Article Abstract Page Full-Text 1 - The effect of starch source with and without enzyme on performance, characteristics of the digestive tract and composition of feces in broilers Arman Emami Ali Nobakht Open Access Article Abstract Page Full-Text 2 - A Systematic Review on the Passive Video Capsule Endoscopy Fatemeh Mohandesi Open Access Article Abstract Page Full-Text 3 - Effect of the Level Freshwater Snail Flesh (Pomacea paludosa) Soaked in Biochar in Feed on the Performance and Digestives Tract of Male Alabio Ducks (Anas Plathyrhyncos Borneo) S. Dharmawati H. Hartutik O. Sjofjan M.H. Natsir