title: Absorption of acetylsalicylic acid from unbuffered and buffered gastric contents.
mesh_terms: D000042:Absorption; D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects / Q000378:metabolism*; D002021:Buffers; D002986:Clinical Trials as Topic; D004396:Coloring Agents; D005753:Gastric Mucosa / Q000187:drug effects; D005769:Gastrointestinal Motility; D006801:Humans; D006863:Hydrogen-Ion Concentration; D013270:Stomach; D013997:Time Factors
chemical_list: D002021:Buffers; D004396:Coloring Agents; D001241:Aspirin