451. [Ambulances and other vehicles parked by the San Francisco Public Health Service Hospital] Publication: [1923] Subject(s): AmbulancesEmergency Medical ServicesU.S. Marine Hospital, San Francisco.United States. Public Health Service.
452. Centenaire de Pasteur: exposition internationale, Strasbourg, 1923 juin - octobre Publication: [France] : Ministère de l'hygiène, de l'assistance, et de la prévoyance sociales, [1923] Subject(s): Anniversaries and Special EventsExhibits as TopicPublic HealthPasteur, Louis, 1822-1895.
453. How's your health? Publication: New York : The National Tuberculosis Assn., 1923 Subject(s): Tuberculosis -- diagnosisPhysical ExaminationPhysiciansPatients