. "Any process that activates or increases the frequency, rate, or extent of interferon-beta secretion." . . . . "positive regulation of interferon-beta secretion" . "activation of interferon-beta secretion" . "positive regulation of IFN-beta secretion" . "stimulation of interferon-beta secretion" . "up regulation of interferon-beta secretion" . "up-regulation of interferon-beta secretion" . "upregulation of interferon-beta secretion" . .