常見例句But, there were extremely low efficiency of integration, unstable hereditation and expression in transgenic animals by the technique. 但是,這種方法存在基因整合效率低、外源基因不能在轉基因動物體內穩(wěn)定遺傳及表達的問題。In this paper are elaborated the methods of induced obesity by hereditation ,hypothalamic lesions and dietary in experimental animals,and the concerned physiological characteristics. 闡述了遺傳性、下丘腦性及飲食誘導性肥胖動物模型的造型方法及有關的生理代謝特點. 返回 hereditation