title: [Studies on distribution of magnetic-bearing microspheres in rabbits].
abstract: OBJECTIVE
  To evaluate the distribution of magnetic-bearing microspheres (MPMs) in rabbits.
  
  
  METHODS
  The distribution of intravenously injected 99mTc-labelled MPMs in rabbits at different intervals of magnetic field applied and different magnetic field intensity was investigated by using an externally applied magnetic field and measuring the radio-activity at the rabbit head and other organs.
  
  
  RESULTS
  MPMs have the properties of targeted distribution, as positive correlation between targetic radio-activity and times and intensity of magnetic field.
  
  
  CONCLUSIONS
  MPMs may be better used in the therapy of cavernous hemangiomas.
authors.affiliation: Department of Stomatology, Second Affiliated Hospital, Hunan Medical University.
authors.forename: J
authors.initials: J
authors.lastname: Guo
authors.forename: H
authors.initials: H
authors.lastname: Wu
authors.forename: S
authors.initials: S
authors.lastname: Zhang
mesh_terms: D000818:Animals; D001761:Bleomycin / Q000008:administration & dosage / Q000031:analogs & derivatives*; D006392:Hemangioma, Cavernous / Q000188:drug therapy*; D008280:Magnetics; D008863:Microspheres; D011817:Rabbits; D014018:Tissue Distribution
chemical_list: D001761:Bleomycin