Biodistribution of [131I]-5-Aminosalicylic acid loaded chitosan-Ca-alginate microparticles after peroral application to Wistar rats with TNBS colitis - K Mladenovska; R S Raicki; EI Janevik; T Ristoski; M J Pavlova; MD Glavas; S Banev; K Goracinova (My University, 2006)