Community action on hypertension: W. H. Springall, Jr., Philadelphia Health Management Corporation, 530 Walnut St., Philadelphia, PA 19106; Martha Hill, Bryan DowdMOROCCOMIDDLE PLEISTOCENEACHEULEANESRENAMELRHINOCEROSFour large teeth of Ceratotherium simum (Burchell) in an excellent state of ...