TY - RPRT TI - Interstitial ATP and norepinephrine concentrations in active muscle. AU - Jianhua Li AU - Nicholas C King AU - Lawrence I Sinoway PY - 2005 DO - 10.1161/circulationaha.104.510669 UR - https://pubmed.ncbi.nlm.nih.gov/15911708/ ID - 15911708 ER -