Good Clinical Practice Gateway Control Protocol Good Clinical Practices Glass Cloth Phenolic Good Combustion Practices Ground Control Point Ground Control Processor Glareshield Control Panel GLO CRYOHP Payload Global Carbon Project Goddard Corporate Park granulocyte chemotactic protein Guidance and Control Panel Gamma Capital Partners GARDEN CITY PUBLIC gastritis cystica polyposa General Condition of Purchase generalized chronic periodontitis Generic Communication Package Generic Communication Protocol Generic Communications Package Genistein Combined Polysaccharide Geodetic control point Geometric Coordinate Planes Geometrically Close-Packed geriatric cancer population German Cardiovascular Prevention German Cardiovascular Prevention Study Glaucoma Change Probability Global Change Program