1. Investigations into the Euglena method for the assay of the vitamin B12 in serum;Anderson, B.B.;Journal of Clinical Pathology,1964
2. Effect of hepatic disease on liver B-complex vitamin titers;Baker, H.; Frank, O.; Ziffer, H.; Goldfarb, S.; Leevy, C.M.; Sobotka, H.;American Journal of Clinical Nutrition,1964
3. Vitamin C concentration of plasma and leukocytes as related to smoking habit, age and sex of humans;Brook, M.; Grimshaw, J.J.;Amnerican Journal of Clinical Nutrition,1968
4. Fluorimetric measurements of riboflavin and its natural derivatives in small quantities of blood serum and cells;Journal ofBiological Chemistry,1948
5. Observations on hepatic avidity for folate in Laennec's cirrhosis;Cherrick, G.R.; Baker, H.; Frank, O.; Leevy, C.M.;Journal of Laboratory and Clinical Medicine,1965