Maximal contraction to norepinephrine was modestly reduced in arteries from LNNA compared with control rats whereas the maximum contraction to ET-1 was significantly reduced ( 54 % control ) .
O O O B-ChemicalEntity O O O O O O B-ChemicalEntity O O O B-OrganismTaxon O O O O O B-GeneOrGeneProduct O O O O O O O O O