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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Cissik J H, Ehler W J, Hankins G D, Snyder R R

Department of Obstetrics/Gynecology, USAF Medical Center, Lackland AFB, TX 78236-5300.

Comp Biochem Physiol A Comp Physiol. 1991;100(4):877-80. doi: 10.1016/0300-9629(91)90307-x.

Complete blood counts, respiratory rate, tidal volume, arterial and mixed venous blood gases; heart rate, cardiac output, and arterial, pulmonary artery, central venous and pulmonary wedge pressures were determined in 10 pregnant adult sheep of 42.7-65.7 kg body weight. 2. Arithmetic means, standard deviations, and coefficients of variation were calculated to develop reference values; in addition, the 95% confidence limits for ranges were established. 3. Comparison of derived data with that from non-pregnant sheep shows changes similar to those seen when examining pregnant and non-pregnant humans. 4. These results indicate the pregnant sheep is an acceptable model for human obstetrical research.

对10只体重在42.7 - 65.7千克的成年妊娠绵羊测定全血细胞计数、呼吸频率、潮气量、动脉血和混合静脉血气；心率、心输出量以及动脉压、肺动脉压、中心静脉压和肺楔压。2. 计算算术平均值、标准差和变异系数以得出参考值；此外，还确定了范围的95%置信限。3. 将所得数据与非妊娠绵羊的数据进行比较，结果显示出与检查妊娠和非妊娠人类时所见相似的变化。4. 这些结果表明妊娠绵羊是人类产科研究的一个可接受模型。

Cissik J H, Ehler W J, Hankins G D, Snyder R R

Department of Obstetrics/Gynecology, USAF Medical Center, Lackland AFB, TX 78236-5300.

Comp Biochem Physiol A Comp Physiol. 1991;100(4):877-80. doi: 10.1016/0300-9629(91)90307-x.

Complete blood counts, respiratory rate, tidal volume, arterial and mixed venous blood gases; heart rate, cardiac output, and arterial, pulmonary artery, central venous and pulmonary wedge pressures were determined in 10 pregnant adult sheep of 42.7-65.7 kg body weight. 2. Arithmetic means, standard deviations, and coefficients of variation were calculated to develop reference values; in addition, the 95% confidence limits for ranges were established. 3. Comparison of derived data with that from non-pregnant sheep shows changes similar to those seen when examining pregnant and non-pregnant humans. 4. These results indicate the pregnant sheep is an acceptable model for human obstetrical research.

对10只体重在42.7 - 65.7千克的成年妊娠绵羊测定全血细胞计数、呼吸频率、潮气量、动脉血和混合静脉血气；心率、心输出量以及动脉压、肺动脉压、中心静脉压和肺楔压。2. 计算算术平均值、标准差和变异系数以得出参考值；此外，还确定了范围的95%置信限。3. 将所得数据与非妊娠绵羊的数据进行比较，结果显示出与检查妊娠和非妊娠人类时所见相似的变化。4. 这些结果表明妊娠绵羊是人类产科研究的一个可接受模型。