TY - RPRT TI - Penbutolol, a new non-selective beta-adrenergic blocking compound in the treatment of hypertension. A comparision with propranolol. AU - M H Frick AU - M Hartikainen AU - P Pörsti PY - 1978 UR - https://pubmed.ncbi.nlm.nih.gov/28071/ ID - 28071 ER -