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- Another study found that exposing a pregnant rat to a chemical that alters reproductive hormones leads to generations of sick offspring. 另一项研究发现怀孕的大鼠暴露于一种化学物质时，它们的生殖激素会发生改变，继而生出患病的个体。
- In exposure group, one pregnant rat died of dystocia, while another rat gave a stillborn birth.The third one ate an offspring. 2在暴露组，有一只孕鼠因难产而死，一只产下死胎，还有一只吃掉仔鼠。
- MethodsThe HIBD animal models were made by ligating the uterine arteries of pregnant rat,EGb was injected into the HIB D models. The expression of Bcl-2,Bax protein in brain after HI were observed. 方法 夹闭妊娠大鼠子宫血管 ,制成 HIBD新生鼠模型 ,治疗组给予腹腔注射 EGb,在生后不同时间比较两组仔鼠脑组织凋亡基因 Bcl-2、Bax的变化及神经细胞的凋亡情况。
- Conclusions It is of great value to improve the confirmation of the pregnant rat gestation and accuracy of the date of production by palpation and observation combined with computation method. 结论在推算法的前提下，结合触诊法、观察法进行综合判断，对提高孕鼠妊娠期的确定和分娩时间的准确性有重要的价值。
- Bayol and colleagues at London's Royal Veterinary College gave pregnant rats normal rat chow. 贝约尔和他在伦敦皇家兽医学院的同事们孕鼠喂食正常的鼠食。
- So we concluded that the TTD of Bis-A-TDA on the pregnant rats is 0.1mg/kg, and MNEL in embryos is 0.05 mg/kg. 提出其阈剂量及最大无作用剂量分别为0.;1mg/kg及0
- Results: Persimmon leaves decreased the metrorrhagia volume after drug abortion of pregnant rats. 结果:柿叶可减少妊娠大鼠药物流产后子宫出血模型的子宫出血量。
- ConclusionThere is apparent pathological change of fetal hearts in pregnant rats with hyperglycaemia. 结论：孕鼠体内高血糖水平对胎鼠心脏影响明显。
- Conclusions Pregnant rats by gavaged castor oil-diet could serve as the animal model for induction of labor. 结论引产餐对妊娠晚期大鼠具有引产、催产作用，可以利用引产餐灌服妊娠大鼠建立动物引产模型。
- The deciduae of both normal pregnant rats and abortion rats were also scratched for TUNEL. 同时取正常与流产大鼠的蜕膜作TUNEL染色，观察凋亡情况。
- Accordingly, pregnant rats were treated with different dose of DBP (0, 50, 250and 500mg per kg per day) by gavage from GD1 to PND21 in this study. 因此， 本研究在 GD1~PND21 天灌胃染毒母鼠（DBP 染毒剂量分别为 0、50、 250 和 500mg/kg b.;w/day），观察 DBP 对 F1 代仔鼠的生殖发育毒性至仔鼠性成熟期 （PND70）。
- Method: Seventy two pregnant rats were randomly divided into control group(C), model group (M), SI intervention groups and SI-FA intervention groups. 方法将72只孕鼠随机分为9组对照组、模型组(环磷酰胺,CP组)、叶酸干预组(FA)、大豆异黄酮不同剂量干预组(SIF1、SIF2和SIF3)以及与FA配伍的大豆异黄酮联合干预组(SIF1+FA、SIF2+FA和SIF3+FA)。
- Objective: to observe the effect of persimmon leaves on metrorrhagia bydrug abortion of pregnant rats on early and middle stages. 目的:观察柿叶对早孕和中孕大鼠药物流产子宫出血的影响。
- Methods: Nine pregnant rats were divided into three groups randomly: ambroxol group, dexamethasone group and control group with 3 rats in each group. 方法：9只孕鼠随机分为生理盐水对照组、沐舒坦治疗组及地塞米松治疗组，每组3只。
- The investigators, from the University of Auckland, fed pregnant rats a high-fat diet throughout pregnancy and lactation. 来自奥克兰大学的研究人员，一组人员于白鼠的怀孕与哺乳期以高脂肪的饲料喂养。
- All nature seemed pregnant with life. 整个大自然似乎充满了活力。
- The fierce rat is tussling with a grown rabbit. 又大又凶的老鼠在跟大兔子扭斗了。
- Objective:To observe the effect of periostracan cicadae decoction on isolated uterus smooth muscle in pregnant rats,and investigate preliminarily the mechanism. 目的:观察蝉蜕水煎剂对未孕大鼠离体子宫平滑肌运动的影响,并初步探讨其作用机制。
- A pregnant lady rescued him from the Suzhou River. 一个孕妇把他从苏州河救了起来。
- Deciduas apoptosis was observed in normal pregnant rats at the ninth day of gestation, but the apoptosis ratio of abortion rats was higher than normal pregnant rats. 正常妊娠大鼠蜕膜细胞存在凋亡，但流产大鼠蜕膜细胞凋亡比例高于正常妊娠大鼠。
