TY - RPRT TI - Mathematical modelling for determining intestinal permeability using polyethyleneglycol. AU - K E Magnusson AU - T Sundqvist PY - 1984 DO - 10.1136/gut.25.4.428 UR - https://pubmed.ncbi.nlm.nih.gov/6706222/ ID - 6706222 ER -