Nanomedicine : design and applications of magnetic nanomaterials nanosensors and nanosystems Physical background for the biomedical applications of functional magnetic nanomaterials Magnetic nanoparticles Biomedical applications of magnetic nanoparticles Magnetosomes and their biomedical applications Magnetic nanowires and their biomedical applications Magnetic nanotubes and their biomedical applications Magnetic biosensors Magnetic biochips: basic principles Biomedical applications of magnetic biosensors and biochips