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Metabolism: Clinical and Experimental|November 1, 1993
Serum betaine, N,N-dimethylglycine and N-methylglycine levels in patients with cobalamin and folate deficiency and related inborn errors of metabolismR H Allen, S P Stabler, J LindenbaumThe Journal of Nutrition|April 1, 1996
The use of homocysteine and other metabolites in the specific diagnosis of vitamin B-12 deficiencyS P Stabler, J Lindenbaum, R H AllenThe Journal of Biological Chemistry|April 25, 1988
Failure to detect beta-leucine in human blood or leucine 2,3-aminomutase in rat liver using capillary gas chromatography-mass spectrometryS P Stabler, J Lindenbaum, R H AllenThe Journal of Clinical Investigation|May 1, 1974
Isolation and characterization of an abnormal human intrinsic factorM Katz, C S Mehlman, R H AllenThe American Journal of Clinical Nutrition|October 10, 1997
Vitamin B-12 deficiency in the elderly: current dilemmasS P Stabler, J Lindenbaum, R H AllenThe Journal of Biological Chemistry|April 10, 1980
Isolation and characterization of methylmalonyl-CoA mutase from human placentaJ F Kolhouse, C Utley, R H AllenTransactions of the American Clinical and Climatological Association|January 1, 1995
High prevalence of cobalamin deficiency in the elderlyR H Allen, J Lindenbaum, S P StablerMedical Engineering & Physics|July 1, 1995
Simulating birth to investigate clinician-applied loads on newbornsR H Allen, B R Bankoski, D A NageyThe Journal of Biological Chemistry|September 25, 1983
Recognition, isolation, and characterization of rat liver D-methylmalonyl coenzyme A hydrolaseR J Kovachy, S D Copley, R H AllenThe Journal of Cell Biology|September 1, 1981
Human intrinsic factor secretion: immunocytochemical demonstration of membrane-associated vesicular transport in parietal cellsJ S Levine, P K Nakane, R H AllenPageof 13