TY - GEN AU - Coltart,D J TI - Comparison of effects of propranolol and practolol on exercise tolerance in angina pectoris SN - 0007-0769 PY - 1971///0324 KW - Acetanilides KW - administration & dosage KW - Administration, Oral KW - Adrenergic beta-Antagonists KW - Adult KW - Angina Pectoris KW - drug therapy KW - Humans N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1136/hrt.33.1.62 ER -