Teicher, Christiane Hydrogen Sulfide Mediating both Excitatory and Inhibitory Effects in a Rat Model of Meningeal Nociception and Headache Generation. [electronic resource] - Frontiers in neurology 2017 - 336 p. digital Publication Type: Journal Article ISSN: 1664-2295 Standard No.: 10.3389/fneur.2017.00336 doi