··· 대개 잡종들은 사산되거나 병에 걸려 어린 나이에 죽는다.
The provisions of this Convention shall preclude neither the application of restrictions and controls imposed under national regulations on grounds of public morality, public security, hygiene or public health, or for veterinary or phytopathological reasons, nor the levy of dues chargeable by virtue of such regulationsjw2019 jw2019