Retention of Injected Hydroxocobalamin Versus Cyanocobalamin Versus Liver Extract-Bound Cobalamin von HERBERT, VICTOR, ZALUSKY, RALPH, SKEGGS, HELEN R.

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Microbiological systems involving nucleic acid derivatives von Skeggs, Helen R.

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Hydroxocobalamin V. Prolonged Maintenance of High Vitamin B12 Blood Levels following a Short Course of Hydroxocobalamin Injections von Jerzy Glass, George B., Skeggs, Helen R., LeF, Duk Ho

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Serum concentrations of ampicillin and probenecid and ampicillin excretion after repeated oral administration of a pivampicillin-probenecid salt (MK-356) von Kampffmeyer, H G, Hartmann, I, Metz, H, Breault, G O, Skeggs, H R, Till, A E, Weidner, L

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The use of Lactobacillus leichmannii in the microbiological assay of the animal protein factor von SKEGGS, H R, HUFF, J W

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Observations on the use of Lactobacillus leichmannii 4797 in the microbiological assay of vitamin B12 von SKEGGS, H R, NEPPLE, H M, VALENTIK, K A, HUFF, J W, WRIGHT, L D

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Vitamin B Complex Studies with Diets Differing in the Level of Protein von Wright, Lemuel D., Skeggs, Helen R.

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Succinylsulfathiazole in the nutrition of the rat von WRIGHT, L D, SKEGGS, H R

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Biotin in the Bacterial Deamination of Certain Amino Acids von Wright, Lemuel D., Cresson, Emlen L., Skeggs, Helen R.

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Biocytin in Bacterial Deamination of Aspartic Acid von Wright, Lemuel D., Cresson, Emlen L., Skeggs, Helen R.

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Affinity of Avidin for Certain Analogs of Biotin von Wright, Lemuel D., Skeggs, Helen R., Cresson, Emlen L.

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Parenteral Studies with Vitamin B12 Complexes von TAUBER, STANLEY A., SKEGGS, HELEN R., ITKIN, ARTHUR, STANLEY, JOSEPHINE L.

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Applicability of Hydroxocobalamin as a Long-acting Vitamin B12 von GLASS, G. B. J., SKEGGS, H. R., LEE, D. H., JONES, E. L., HARDY, W. W.

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Orotic Acid and Related Compounds in the Nutrition of Lactobacillus bulgaricus 09 von Wright, Lemuel D., Valentik, Katherine A., Spicer, Daniel S., Huff, Jesse W., Skeggs, Helen R.

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The nutritional requirements of Lactobacillus bifidus and Lactobacillus leichmannii von SKEGGS, H R, DRISCOLL, C A, TAYLOR, H N, WRIGHT, L D

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Dihydroorotic Acid in Nutrition of Lactic Acid Bacteria von Wright, Lemuel D., Driscoll, Charlotte A., Miller, Charles S., Skeggs, Helen R.

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Interrelationships between ribose and desoxyribose components of nucleic acids von SKEGGS, H R, NEPPLE, H M, SPIZIZEN, J, WRIGHT, L D

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Affinity of Avidin for Biocytin von Wright, Lemuel D., Valentik, Katherine A., Nepple, Helga M., Cresson, Emlen L., Skeggs, Helen R.

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An Improved Assay for “Strepogenin” Based on Essential Nature of Material for Lactobacillus bulgaricus 09 von Wright, Lemuel D., Fruton, Joseph S., Valentik, Katherine A., Skeggs, Helen R.

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The ability of thymidine to replace vitamin B12 as a growth factor for certain lactobacilli von WRIGHT, L D, SKEGGS, H R, HUFF, J W

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