all low-molecular-weight heparins ( preparation b , braun ; br-z-0601 , braun ; cy 216 , choay ; fragmin , kabi ; low molecular heparin , sandoz and org 10172 , organon ) or unfractionated heparin ( liquemin ; hoffmann-la roche ) showed a significant and dose-dependent antithrombotic effect after subcutaneous injection , if venules had been damaged .
C0019139
low-molecular-weight heparins
C0019134
unfractionated heparin