Hill, T.J., and Kniesner, A.H.: Nutritional Requirements of Oral Lactobacilli. I. Pantothenic Acid and Dextrose (d-Glucose), J. D. Res. 21: 467, 1942.
2.
Weisberger, D. , and Johnson, F.G.: Nutritional Requirements for an Oral Strain of Lactobacillus acidophilus, J. D. Bes.25: 35, 137, 1946.
3.
Coolidge, T.B. , Williams, N.B., Ebisch, A.E.I., and Hodges , E.A.: Metabolic Changes in Oral Lactobacilli, J. Infect. Dis. 85: 126, 1949.
4.
Rogosa, M., Mitchell, J., and Fitzgerald, R.J. : Frequency Distribution of Lactobacilli in the Salivas of Children, J. D. Res. 29: 658, 1950.
5.
For summaries see:
6.
Snell, E.E.: The Nutritional Requirements of the Lactic Acid Bacteria and Their Application to Biochemical Research, J. Bact. 50: 373, 1945.
7.
Shankman, S., Camien, M.N., Block, H., Merrifield, R.B., and Dunn, M.S.: Vitamin Requirements of Twenty-Three Lactic Acid Bacteria, J. Biol. Chem. 168: 23, 1947.
8.
Koser, S.A.: Growth Factors for Microorganisms, Ann. Rev. Microbiol. 2: 121, 1948.
9.
Krueger, K.K. , and Peterson, W.H.: The Nutritional Requirements of Lactobacillus pentosus 124-2, J. Bact. 55: 683, 1948.
10.
Stokes, J.L. : Substitution of Thymine for "Folic acid" in the Nutrition of Lactic Acid Bacteria, J. Bact. 48: 201, 1944.
11.
Krueger, K.K. , and Peterson, W.H.: Response of Lactobacillus casei and Streptococcus faecalis to Vitamin Be and Thymine, J. Biol. Chem. 158: 145, 1945.
12.
Hall, D.A.: The Folic Acid Group of Growth Factors. III. Histidine and Its Relationship to Folic Acid, Biochem. J. 41: 299, 1947.
13.
Holland, B.R. , and Meinke, W.W.: The Serine Requirement of Streptococcus faecalis R as a Function of the Basal Medium, J. Biol. Chem . 178: 7, 1949.
14.
Stokes, J.L. , and Gunness, M. : Pyridoxamine and the Synthesis of Amino Acids by Lactobaeilli, Science101: 43, 1945.
15.
Lyman, C.M. , Moseley, O., Wood, S., Butler, B., and Hale, F.: Some Chemical Factors Which Influence the Amino Acid Requirements of the Lactic Acid Bacteria, J. Biol. Chem.167: 177, 1947.
16.
Speck, M.L. , and Pitt, D.A.: A Relationship Between Cystine and Pyridoxal or Pyridoxamine in the Nutrition of Certain Bacteria, Science106: 420, 1947.
17.
Holden, J.T. , and Snell, E.E.: The Vitamin B6 Group. XVII. The Relation of D-Alanine and Vitamin B6 to Growth of Lactic Acid Bacteria, J. Biol. Chem. 178: 799, 1949.
18.
Rogosa, M., Tittsler, R.P., and Geib, D.S.: Correlation of Vitamin Requirements and Cultural and Biochemical Characteristics of the Genus Lactobacillus, Proc. Soc. Am. Bact., in J. Bact . 54: 13, 1947 (abstract).
19.
Rogosa, M.: Personal communication, 1949.
20.
Snell, E.E. , and Mitchell, H.K.: Purine and Pyrimidine Bases as Growth Substances for Lactic Acid Bacteria, Proc. Nat. Acad. Sc. 27: 1, 1941; Arch. Biochem.1: 93, 1942.
21.
Merrifield, R.B., and Dunn, M.S.: Microbiological Determination of Cytosine, Uracil, and Thymine, Arch. Biochem. 16: 339, 1948.
22.
Pollack, M.A. , and Lindner, M.: Glutamine and Glutamic Acid as Growth Factors for Lactic Acid Bacteria, J. Biol. Chem. 143: 655, 1942 .
23.
Williams, V.R. , and Fieger, E.A.: Oleic Acid as a Growth Stimulant for Lactobacillus casei, J. Biol. Chem. 166: 335, 1946.
24.
Williams, V.R. , and Fieger, E.A.: Further Studies on Lipide Stimulation of Lactobacillus casei, J. Biol. Chem. 170: 399, 1947 .
25.
Williams, W.L. , Broquist, H.P., and Snell, E.E.: Oleic Acid and Related Compounds as Growth Factors for Lactic Acid Bacteria, J. Biol. Chem. 170: 619, 1947.
26.
Axelrod, A.E. , Mitz, M., and Hofmann, K.: The Chemical Nature of Fat-Soluble Materials With Biotin Activity in Human Plasma. Additional Studies on Lipide Stimulation of Microbial Growth, J. Biol. Chem. 175: 265, 1948 .
27.
Whitehill, A.R., Oleson, J.J., and Subbarow , Y.: A Lactobacillus of Cecal Origin Requiring Oleic Acid, Arch. Biochem. 15: 31, 1947.
28.
Davis, B.D. : The Preparation and Stability of Fatty Acid-Free Polyoxyethylene Sorbitan Monooleate ("Tween 80"), Arch. Biochem . 15: 359, 1947.