positive regulation of convergent extension involved in notochord morphogenesis
Known as: up regulation of convergent extension involved in notochord morphogenesis, up-regulation of convergent extension involved in notochord morphogenesis, upregulation of convergent extension involved in notochord morphogenesis
Any process that activates or increases the frequency, rate or extent of convergent extension involved in notochord morphogenesis. [GO_REF:0000058…