title: The biological photographic association, its half century.
mesh_terms: D001695:Biology / Q000266:history; D049673:History, 20th Century; D006748:Hospital Departments; D008488:Medical Illustration / Q000266:history*; D008887:Military Medicine; D010506:Periodicals as Topic; D010781:Photography / Q000266:history* / Q000295:instrumentation / Q000379:methods; D012958:Societies, Scientific / Q000266:history*; D014481:United States