title: Nonabsorbable indicators. The effect of protein on phenol red and polyethylene glycol determination.
mesh_terms: D003720:Densitometry; D004386:Duodenum; D004527:Egg Proteins / Q000008:administration & dosage / Q000378:metabolism*; D007202:Indicators and Reagents; D001239:Inhalation; D007408:Intestinal Absorption; D007419:Intestinal Secretions; D007422:Intestines / Q000032:analysis; D008894:Milk Proteins / Q000008:administration & dosage / Q000378:metabolism*; D010047:Ovalbumin / Q000008:administration & dosage; D010635:Phenolphthaleins / Q000032:analysis / Q000378:metabolism*; D011092:Polyethylene Glycols / Q000032:analysis / Q000378:metabolism*; D011208:Powders; D011485:Protein Binding
chemical_list: D004527:Egg Proteins; D007202:Indicators and Reagents; D008894:Milk Proteins; D010635:Phenolphthaleins; D011208:Powders; D011092:Polyethylene Glycols; D010047:Ovalbumin