. "\"Any process that activates or increases the frequency, rate or extent of the regulated release of a prostaglandin from a cell or group of cells.\" [GOC:mah]" . . "positive regulation of prostaglandin secretion" . "up regulation of prostaglandin secretion" . "up-regulation of prostaglandin secretion" . "upregulation of prostaglandin secretion" . . . "activation of prostaglandin secretion" . "positive regulation of prostacyclin secretion" . "stimulation of prostaglandin secretion" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .