28512. Gombault's Caustic Balsam Publication: [United States : s.n., 18--] Subject(s): Nonprescription DrugsLinimentsAfrican AmericansHorse Diseases -- drug therapy
28513. [A streetcar with a "Prevent Diphtheria" sign] Author(s): Bowers, Lee S. Publication: [194-?] Subject(s): Health Education
28515. [Thomas Parran] Publication: [S.l. : s.n., 194-?] Subject(s): Public HealthParran, Thomas, Jr., 1892-1968.United States. Public Health Service.
28517. [Signing the memorandum of understanding] Subject(s): Anniversaries and Special EventsPhysicians
