title: Sialic acid: ambiguous marker of pepsin-degraded mucus.
authors.forename: M
authors.initials: M
authors.lastname: Guslandi
mesh_terms: D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D009093:Mucus / Q000378:metabolism*; D019158:N-Acetylneuraminic Acid; D012794:Sialic Acids / Q000378:metabolism*
chemical_list: D012794:Sialic Acids; D019158:N-Acetylneuraminic Acid