1. From the Hypertension Research Center (E.J., M.K., A.A.) and the Department of Preventive Medicine and Community Health (J.H.S.), University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark; the Department of Epidemiology and Biostatistics (N.J.S.), Case Western Reserve University, Cleveland, Ohio; the Program for Population Genetics and Department of Biostatistics (N.J.S.), Harvard University School of Public Health, Boston, Mass; the Jackson Laboratory (N.J.S., J.H...