Plasma cortisol and aldosterone levels and number of related receptors in mononuclear leukocytes were measured in 49 healthy aged subjects ( 62-97 yr ) and in 21 adult controls ( 21-50 yr ) .
plasma cortisol and aldosterone levels and number of related receptors in mononuclear leukocytes were measured in 49 healthy aged subjects ( 62-97 yr ) and in 21 adult controls ( 21-50 yr ) .
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