TY - JOUR AU - Hirsh, J; McDonald, IG; Hale, GS; O’Sulivan, EF; Jelinek, VM TI - Comparison of the effects of streptokinase and heparin on the early rate of resolution of major pulmonary embolism JO - Can Med Assoc J VL - 104 PY - 1971 L3 - PubMed-ID: 5549989 SP - 488. ER -