Global Discovery Biosciences (GD Biosciences), developer of The PULs Cardiac Test, a 9-protein biomarker based blood test that detects and diagnoses early-stage heart disease in asymptomatic patients, today announced its strategic partnership with The Natural Doctor® to help bring prevention and enhanced detection methods direct to London, UK. The announcement is part of a strategic international expansion plan. The company launched the PULs Cardiac Test in India just last month.