Effect of prenatal exposure to low dose beta radiation from tritiated water on postnatal growth and neuro-behavior of rats. 出生前氚水照射對仔代大鼠生長(cháng)發(fā)育及神經(jīng)行為的影響。
It will be particularly difficult to compensate for genes that malfunction during fetal development. 用健康基因置換那些胎兒發(fā)育時(shí)功能就不正常的基因時(shí)效果尤其不佳。
A lack of food can stunt growth, slow thinking, sap energy, hinder fetal development and contribute to mental retardation. 缺少食物會(huì )阻礙發(fā)育，降低思考能力，消耗能量，阻礙胎兒發(fā)育并且導致精神發(fā)育遲緩。
