Documentation: Research of problems among Holocaust survivors Three volumes. A) notes and research in Hebrew and French: "Medical and bio-sociological problems"; The file includes: - research notes on the subject: "Pathological remains among immigrants in Israel from the Holocaust countries"; - "Psychological problems of Jewish children hidden by non-Jews during the Holocaust", in Hebrew and French; B) research in Hebrew and French (typewritten, 33 pp.) on the subject: "Ulcers and modes of digestion in Israel"; C) research notes and diagrams in Hebrew on the subject: "Demographic problems of the 'She'erith Hapletah' immigrants in Israel".