Nikitin P.I., Vetoshko P.M., Nikitin M.P., Ksenevich T.I. Magnetic Immunoassays – New Methods of Biochemical Diagnostics Based on Detection of Magnetic Nanoparticles by Non-Linear Magnetization. Oral Talk and Abstract is published in Proceedings of INTERMAG 2008 Conference, Madrid, Spain, 4-8 May 2008.