A magnetically controllable, or guided, carrier composition and methods of use and production are disclosed, the composition for carrying biologically active substances to a treatment zone in a body under control of a magnetic field. The composition comprises composite, volume-compounded ferrocarbon...http://www.google.fr/patents/US5549915?utm_source=gb-gplus-shareBrevet US5549915 - Magnetically responsive composition for carrying biologically active substances and methods of production
Magnetically responsive composition for carrying biologically active ...
