1. Selective IgA deficiency: presentation of 30 cases and a review of the literature;Amman;Medicine,1971
2. Suppressor cells and IgA deficiency;Atwater;Clin Immunol Immunopathol,1978
3. Studies on the serum A-globulin level. III. The frequency of A-yA-globulinemia;Backmann;Scand Clin Lab Invest,1965
4. Human secretory immunoglobulins. II. Salivary sections from individuals with selectively excessive or defective synthesis of serum immunoglobulins;Brandtzaeg;Clin Exp Immunol,1971
5. Human secretory immunoglobulins. I. Salivary secretions from individuals with normal or low levels of serum immunoglobuhns;Brandtzaeg;Scand J Haematol,1970