New magnetic drug carrier.
D000818:Animals; D003609:Dactinomycin / Q000008:administration & dosage / Q000378:metabolism; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008280:Magnetics; D008297:Male; D051379:Mice; D010316:Particle Size; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*
D004364:Pharmaceutical Preparations; D003609:Dactinomycin