1. Essentiell Haematuri. En Avitaminose?;Aars-Nicolaysen;Medicinsk Revue, Bergen.,1933
2. Relapses in chronic ulcerative colitis: causes and prevention;Arnold;Arch. int. Med.,1934
3. Pellagra: its clinical features and pathology;Biggam;Lancet,1933
4. Et nyt Tilfaelde af Pellagra;Boas;Hosp. tid.,1934