1. Susceptibility of mongoloids to infection; incidence of pneumonia, Influenza A and Shigella dysenteriae (Sonne);Siegel;Am J Hyg,1948
2. Susceptibility of mongoloids to infection; antibody response to tetanus toxoid and typhoid vaccine;Siegel;Am J Hyg,1948
3. The patient with Down's syndrome in the community;Kirman;Lancet,1964
4. Study of immunology and biology of mongolism;Donner;Am Med Exper Biol Fenniae,1954
5. The mortality and causes of death in patients with Down's syndrome (mongolism);Oster,1964