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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

Br Poult Sci. 1977 Nov;18(6):641-9. doi: 10.1080/00071667708416415.

The concentrations of glucose, K+, Na+ and Ca2+ were measured in the uterine fluid and albumen of eggs removed from the shell gland at intervals of from 6 to 20 h after the previous oviposition. 2. A steady increase in the concentrations of glucose and K+ occurred in the uterine fluid during the initial 13 h of the egg's sojourn in the gland, resulting in their diffusion into the albumen. Meanwhile Na+ concentrations of the fluid and albumen decreased. 3. After 14 h in the gland and until oviposition there was little change in the concentrations. 4. Uterine fluid drained artificially from the gland using a Perspex egg had lower glucose and K+, but higher Na+ concentrations than the normal fluid. 5. The rates of secretion of glucose and K+ measured with the artificial egg resembled their entry rates into the normal egg, but there was an apparent deficit in Ca2+ secretion.

在前一次产卵后6至20小时的间隔时间内，测量从壳腺取出的鸡蛋的子宫液和蛋白中葡萄糖、钾离子、钠离子和钙离子的浓度。2. 在鸡蛋在腺体中停留的最初13小时内，子宫液中葡萄糖和钾离子的浓度持续稳定上升，导致它们扩散到蛋白中。与此同时，液体和蛋白中的钠离子浓度下降。3. 在腺体中停留14小时后直至产卵，浓度几乎没有变化。4. 使用有机玻璃蛋从腺体中人工排出的子宫液，其葡萄糖和钾离子含量较低，但钠离子浓度高于正常液体。5. 用人工蛋测量的葡萄糖和钾离子的分泌速率与它们进入正常蛋的速率相似，但钙离子分泌明显不足。

Br Poult Sci. 1977 Nov;18(6):641-9. doi: 10.1080/00071667708416415.

The concentrations of glucose, K+, Na+ and Ca2+ were measured in the uterine fluid and albumen of eggs removed from the shell gland at intervals of from 6 to 20 h after the previous oviposition. 2. A steady increase in the concentrations of glucose and K+ occurred in the uterine fluid during the initial 13 h of the egg's sojourn in the gland, resulting in their diffusion into the albumen. Meanwhile Na+ concentrations of the fluid and albumen decreased. 3. After 14 h in the gland and until oviposition there was little change in the concentrations. 4. Uterine fluid drained artificially from the gland using a Perspex egg had lower glucose and K+, but higher Na+ concentrations than the normal fluid. 5. The rates of secretion of glucose and K+ measured with the artificial egg resembled their entry rates into the normal egg, but there was an apparent deficit in Ca2+ secretion.

在前一次产卵后6至20小时的间隔时间内，测量从壳腺取出的鸡蛋的子宫液和蛋白中葡萄糖、钾离子、钠离子和钙离子的浓度。2. 在鸡蛋在腺体中停留的最初13小时内，子宫液中葡萄糖和钾离子的浓度持续稳定上升，导致它们扩散到蛋白中。与此同时，液体和蛋白中的钠离子浓度下降。3. 在腺体中停留14小时后直至产卵，浓度几乎没有变化。4. 使用有机玻璃蛋从腺体中人工排出的子宫液，其葡萄糖和钾离子含量较低，但钠离子浓度高于正常液体。5. 用人工蛋测量的葡萄糖和钾离子的分泌速率与它们进入正常蛋的速率相似，但钙离子分泌明显不足。