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对不同发育期与不同性别的大鼠血浆醛固酮（ＡＬＤＯ）水平进行了研究，同时对幼鼠血浆ＡＬＤＯ的来源，雌鼠生殖腺对其血浆ＡＬＤＯ水平的影响也进行了初步探讨。结果表明幼鼠的血浆ＡＬＤＯ水平较低，出生１５天后显著升高，２５天的鼠与成年鼠血浆ＡＬＤＯ水平已无显著差异；大于３５天的鼠血浆ＡＬＤＯ水平有显著的性别差异；经产鼠与处女鼠的血浆ＡＬＤＯ水平无显著差异；切除卵巢的雌鼠血浆ＡＬＤＯ水平无显著变化；出生２天后的幼鼠已具有产生ＡＬＤＯ的能力。
The plasma aldosterone (ALDO) levels in rats of different developmental stages and different genders were also studied. At the same time, the origin of ALDO in plasma and the effects of female gonads on the plasma ALDO levels were also discussed. The results showed that the level of plasma ALDO in young rats was lower than that in the first 15 days after birth, and there was no significant difference in plasma ALDO levels between the 25th and the 35th days. There was a significant gender difference in ALDO levels in the plasma of rats more than 35 days. There was no significant difference in plasma ALDO levels between virgin rats and plasma ALDO levels in ovariectomized females. Newborn 2 days old mice had the ability to produce ALDO.