any measurable or observable characteristic related to the content of digestive tract or part of digestive tract

chyme

INRA:PHASE "INRA PHASE"

ChickenPresent

TroutPresent

QuailPresent

DuckPresent

RabbitPresent

MousePresent

TurkeyPresent

PigPresent

CarpPresent

ZebraFishPresent

SeaBassPresent

SalmonPresent

HorsePresent

CodPresent

GoosePresent

SeaBreamPresent

GoatPresent

CattlePresent

SheepPresent

TilapiaPresent