any measurable or observable characteristic related to the shape, structure or color of the digestive tract

morphology of digestive system

INRA:PHASE "INRA PHASE"

ChickenPresent

TroutPresent

QuailPresent

DuckPresent

RabbitPresent

MousePresent

TurkeyPresent

PigPresent

ZebraFishPresent

CarpPresent

SalmonPresent

SeaBassPresent

HorsePresent

CodPresent

GoosePresent

GoatPresent

CattlePresent

SeaBreamPresent

SheepPresent

TilapiaPresent