percentage bias and variance of ld_50

1、

the influence of p on the circulatory and respiratory effects of k was studied in rabbits.

以序贯法研究不同剂量的P对小鼠静脉注射K的半数致死量（LD50）的影响，并探讨P对清醒家兔静注K的呼吸循环效应的影响。

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2、

the experiments were conducted to determine the median lethal dose ( ld50) of nitrites to ducks, and seek the no-observed effect level ( noel) in duck feeds.

试验旨在确定肉鸭亚硝酸盐的半数致死量（LD（50）），探讨鸭饲料中亚硝酸盐的无明显作用水平（NOEL），为国家饲料中亚硝酸盐允许量标准的制修订提供科学依据。

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3、

essentials of nursing care in the severe inhalation injury after tracheotomy

重度吸入性损伤气管切开患者的护理要点

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4、

changes of thromboxane and prostacyclin after smoke inhalation injury in goats

山羊烟雾吸入性损伤血栓素和前列环素的变化

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5、

care of patient with inhalation injury by high temperature cement powder

高温水泥粉尘致吸入性损伤的护理

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6、

objective: to observe the changes of parameters in respiratory and circulatory dynamics, lung volume as well as blood gases in dogs with steam inhalation injury during high frequency twoway jet ventilation ( hftjv) and conventional mechanical ventilation ( cmv).

目的：观察高频双向喷射通气（HFTJV）和常规机械通气（CMV）对蒸气吸入性损伤犬的呼吸循环动力学参数、肺容量及血气的影响。

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7、

conclusion correct oxygen therapy, transfusion according to parkland's formula, early therapy against infection, and nutrient support are the key to the successful treatment of burn accompanied by inhalational damage at high altitudes.

结论在高海拔地区烧伤合并吸入性损伤的治疗中正确氧疗，参考Parkland公式补液，早期抗感染和营养支持是治疗成功的关键。

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8、

objective the changes in respiration cycle, ventilation volume and blood analysis after bronchoalveolar lavage ( bal) in dogs with steam induced inhalation injury were investigated to explore ways of treating inhalation injury.

目的探讨蒸气吸入性损伤犬支气管肺泡灌洗（BAL）后呼吸周期、通气量和血气的变化，以期为临床治疗提供实验依据。

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9、

objective: to compare effects of two different doses of perfluorocarbon with partial liquid ventilation on arterial and mixed venous blood gas and hemodynamics in treatment of dogs with steam inhalation injury.

目的：对比研究两种剂量氟碳（PFC）部分液体通气（PLV）对蒸气吸入性损伤犬的血气和血流动力学的影响。

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10、

effects of high frequency two-way jet ventilation on blood gases of dogs with steam inhalation injury

HFTJV对蒸气吸入性损伤犬血气的影响

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11、

methods: severe acute lung injury model was established in experimental dogs by steam inhalation. the parameters related to cardiopulmonary were measured at 1,2,3, and 4 hours after injury, compared with baseline value.

方法：复制犬重度蒸气吸入性损伤模型，于伤后1h，2h，3h，4h测量呼吸循环有关参数，并与伤前值进行比较。

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12、

conclusion ① hfjv could maintain normal ventilation of dogs with inhalation injury. the mechanism might be associated with turbulent flow.

结论HFJV可维持吸入性损伤犬正常通气，其机制可能与涡流有关。

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13、

impedance plethysmograph monitoring high frequency jet ventilation treated dogs with steam inhalation injury

阻抗呼吸图对HFJV治疗蒸气吸入性损伤犬的监护作用

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14、

experimental study on protective effect of caspase inhibitor z-vad-fmk on mice with inhalation injury

Caspase抑制剂z-VAD-fmk对小鼠吸入性损伤保护作用的实验研究

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15、

objective to observe the changes of plasma il-8 levels and their association with the severity of and the passage of time after inhalation injury.

目的探讨吸入性损伤患者血浆白细胞介素8（IL-8）水平变化与损伤时间、损伤程度之间的关系。

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16、

analysis of dynamic changes of interleukin 1 β and prostaglandin e2 in smoke inhalation injury repair model

烟雾吸入性损伤修复模型IL-1β和PGE2的动态变化分析

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17、

effects of smoke inhalation injury serum on the adhesion of polymorphonuclear neutrophils

烟雾吸入性损伤血清对PMN粘附的影响

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18、

significance and expression of interleukin 1 β mrna and cyclooxygenase 2 mrna in the smoke inhalation injury repair

烟雾吸入性损伤修复中IL-1βmRNA和COX-2mRNA的表达变化及意义

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19、

bronchoalveolar lavage with bfgf in treating severe aspiration injury

bFGF支气管肺泡灌洗治疗重度吸入性损伤

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20、

an approach to the relationship between co_2 elimination and respiratory airflow of the inhalation injured dogs with high frequency jet ventilation

吸入性损伤犬高频喷射通气时呼吸气流与CO2排出关系的初步探讨

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