411 A.2d 1279 Mary L. Bowes, Petitioner v. Inter-Community Action, Inc., Mental Health Retardation Center, Respondents. Commonwealth Court of Pennsylvania.Argued February 4, 1980 March 7, 1980. Workmen’s compensation — Injury — The Pennsylvania Workmen’s Compensation Act, Act 1915, June 2, P.L. 736 — Premises — Furtherance of employer’s business — Heart attack — Medical testimony […]