any measurable or observable characteristic of the organs associated with producing offspring in males

INRA:PHASE "INRA PHASE"

ChickenPresent

TroutPresent

QuailPresent

DuckPresent

RabbitPresent

TurkeyPresent

MousePresent

PigPresent

CarpPresent

ZebraFishPresent

SeaBassPresent

SalmonPresent

HorsePresent

GoosePresent

CodPresent

GoatPresent

CattlePresent

SeaBreamPresent

SheepPresent

TilapiaPresent