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Clinical signs of pulmonary hypertension include a right ventricular parasternal lift , absence of systolic murmur , narrowly split S2 with a loud pulmonic component , and , occasionally , an early , high-frequency murmur of pulmonic regurgitation . We have a range of clients ( changing daily ) including : local offices of Fortune 500 companies , international companies seeking a local presence , technology companies , government contractors and small , entrepreneurial firms . But as much as they tried , they could n't stop us from filming , and the capture footage obtained by One Voice is compelling and irrefutable : In their self-serving endeavor to select dolphins for public display , dolphin trainers exposed an entire pod of dolphins to harassment , trauma , injuries , and even death . Results — Gentian violet , potassium sorbate , sodium benzoate , and potassium benzoate inhibited growth at all concentrations tested . Alliances must be forged to build international linkages among the major organizations involved in global education , development education , and environmental education worldwide .