TY - GEN AU - Lang,James A AU - Holowatz,Lacy A AU - Kenney,W Larry TI - Tetrahydrobiopterin does not affect end-organ responsiveness to norepinephrine-mediated vasoconstriction in aged skin SN - 1522-1490 PY - 2011///0114 KW - Adult KW - Age Factors KW - Aged KW - Analysis of Variance KW - Biopterins KW - analogs & derivatives KW - Female KW - Humans KW - Male KW - Norepinephrine KW - pharmacology KW - Regional Blood Flow KW - drug effects KW - Skin KW - blood supply KW - Skin Aging KW - Skin Physiological Phenomena KW - Skin Temperature KW - Vasoconstriction N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.1152/ajpregu.00138.2010 ER -