in this study the plasma lipolytic effect of unfractionated heparin ( mean molecular weight , mw , 12,000-15,000 ) was compared with that of a low molecular weight heparin ( lmwh ) fragment ( kabi 2165 , fragmin , mean mw 4000-6000 ) .
C0019134
unfractionated heparin
C0019139
low molecular weight heparin