TY - GEN AU - Carnes,M AU - Goodman,B M AU - Lent,S J AU - Vo,H TI - High intensity venous sampling reveals subtle alterations in plasma adrenocorticotropin patterns in old rats SN - 0013-7227 PY - 1993///0903 KW - Adrenocorticotropic Hormone KW - blood KW - Aging KW - Animals KW - Blood Specimen Collection KW - Circadian Rhythm KW - Fourier Analysis KW - Male KW - Rats KW - Rats, Sprague-Dawley KW - Veins N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1210/endo.133.2.8393770 ER -