53. [Experiments in cross circulation using two canines] Author(s): Didusch, William P., artist Publication: 1929 Subject(s): Cross CirculationSurgical InstrumentsJugular VeinsAnimal ExperimentationCarotid ArteriesDogs
54. Santé, force, beauté grace aux rayons violets IXU Publication: Paris : Affiches Lutetia, 1929 Subject(s): Electric Stimulation Therapy -- instrumentationElectric Stimulation Therapy -- history
55. [Besuch in Krankenhaus] Author(s): Kollwitz, Käthe, 1867-1945, artist Publication: 1929 Subject(s): PatientsDeath
56. Diary entry on visit to Hugh Cairns's house Publication: Produced: 23 January 1929 Subject(s): Hospitals Archival Collection: The Alan Gregg Papers (Profiles in Science)
57. Letter from Richard M. Pearce to Alan Gregg Publication: Produced: 13 February 1929 Subject(s): HospitalsPsychiatry Archival Collection: The Alan Gregg Papers (Profiles in Science)
58. Letter from Alan Gregg to his wife Publication: Produced: 21 April 1929 Subject(s): Education, Medical Archival Collection: The Alan Gregg Papers (Profiles in Science)
59. Letter from Alan Gregg to Richard M. Pearce Publication: Produced: 26 March 1929 Subject(s): Schools, MedicalFellowships and Scholarships Archival Collection: The Alan Gregg Papers (Profiles in Science)
60. Letter from Richard M. Pearce to Alan Gregg Publication: Produced: 10 April 1929 Subject(s): Schools, MedicalFellowships and Scholarships Archival Collection: The Alan Gregg Papers (Profiles in Science)