Topic: Microparticles; Nanoparticles; Ulcerative Colitis Last revision: 08-13-22 By Eugene L. Heyden, RN We are all at risk.  This is no small matter.  This is BIG!  You may want to listen.  This post is an edited excerpt from my book, More to Consider in the Battle against Ulcerative Colitis. There is an unbelievable amount of…