Krotov V P, Bazunova E G, Kulaev B S
Kosm Biol Aviakosm Med. 1984 Nov-Dec;18(6):48-54.
Water balance parameters were measured in hypokinetic rhesus monkeys using tritiated water. During exposure the water content decreased by 18.4%, with 11.3% lost within the first 7 days. The rate of water renovation measured with respect to H3 half-life was decreased by a factor of 1.5 during the first week and increased by 10% during the second week, as compared to the pretest value. Daily water losses diminished by 30% during the first week and approached the pretest level during the second week. These findings are indicative of three phases in the time-course variations of water balance during head-down tilt.
使用氚标记水对运动不足的恒河猴的水平衡参数进行了测量。在暴露期间，水分含量下降了18.4%，其中在前7天内损失了11.3%。与测试前的值相比，在第一周内，以H3半衰期测量的水更新率下降了1.5倍，而在第二周增加了10%。在第一周内，每日失水量减少了30%，在第二周接近测试前水平。这些发现表明了头低位倾斜期间水平衡随时间变化的三个阶段。
