Nitric oxide is necessary for CC-class chemokine expression in endotoxin-stimulated ANA-1 murine macrophages
Immunology Letters (2002) - Comments
pubmed: 11716961  issn: 0165-2478  doi: 10.1016/s0165-2478(01)00284-x 

Hong T Guo, Charles Q Cai, Rebecca A Schroeder, Paul C Kuo