1. On the relations of the medical profession to the trade interests of the materia medica: and, A note on pepsin Author(s): Squibb, Edward Robinson, 1819-1900, author Publication: New York : Printing House of H.T. Cornett, [1880?] Subject(s): Pharmaceutical PreparationsAdvertising as Topic -- ethicsEthics, MedicalPepsin A -- chemistry
