MICROBIOLOGICAL PRODUCTION 



11. Commercial Alcohol Co. Inc., U.S. P. 2370177. 



12. Western Condensing Co., U.S. P. 2369680; B.P. 602029, 602031. 



13. A. Levitcn, /. Amer. Chem. Soc, 1946, 68, 835. 



14. Commercial Solvents Corporation, U.S. P. 2425280. 



15. M. Rogosa, /. Bad., 1943, 45, 459. 



16. P. R. Burkholder, Proc. Nat. Acad. Sci., 1943, 29, 166. 



17. W. H. Schopfer and M. Guilloud, Compt. rend. Soc. Phys. Hist. nat. 



Geneve, 1944, 61, 232. 



18. W, H. Schopfer, ibid., 147 ; Z. Vitaminforsch., 1945, 16, 106. 



19. P. R. Burkholder and Research Corp., U.S. P. 2363227. 



20. F. W. Tanner, C. Vojnovich and J. M. van Lanen, Science, 1945, 



101, 180 ; F. W. Tanner and J. M. van Lanen, U.S. P. 2424003. 

 2.0a. H. Levine, J. E. Oyaas, L. Wasserman, J. C. Hoogerheide and 

 R. M. Stem, Ind. Eng. Chem., 1949, 41, 1665. 



21. P. R. Burkholder, Arch. Biochem., 1943, 3, 121. 



22. A. Guillermond, M. Fontaine and A. Raffy, Compt. rend., 1935, 



201, 1077 ; A. RafEy and M. Fontaine, ibid., 1937, 205, 1005 ; 

 A. RafEy and A. Mirimanoff, ibid., 1938, 206, 1507 ; A. MirimanofE 

 and A. Raffy, Helv. Chim. Acta, 1938, 21, 1004 ; Bull. Soc. Chim. 

 bioL, 1938, 20, 1 166. 



23. A. Raffy, Compt. rend., 1939, 209, 900. 



24. W. H. Schopfer, Z. Vitaminforsch., 1943-44, 14, 42 ; Helv. 



Chim. Acta, 1944, 27, 1017. 



25. J. Renaud and M. Lachaux, Compt. rend., 1944, 219, 498 ; 1945, 



221, 187. 



26. W. H. Schopfer and M. Guilloud, Experieniia, 1945, 1, i. 



27. W. H. Schopfer and M. Guilloud, ibid., 333. 



28. H. N. Moore, G. de Becze and E. Schraffenberger, /. Bact., 1947, 



53, 502 ; H. N. Moore and G. de Becze, ibid., 1947, ^^> 4^- 



29. W. Ritter, Schweiz. Z. Pathol. Bakt., 1944, 7, 370. 

 2ga. Societe des Usines Rhdne-Poulenc, B.P. 594015. 



30. Commercial Solvents Corporation, U.S. P. 2374503 ; B.P. 623082. 



31. Pfizer & Co., B.P. 593953- 



32. Merck & Co., B.P. 593027. 



33. Lederle Labs. Inc., U.S.P. 2400710. 

 33a. Roche Products Ltd., B.P. 615847. 



34. A. Guillermond, M. Fontaine and A. Raffy, Compt. rend., 1935, 



201, 1077. 



35. L. J. Wickerham, M. H. Flickinger and R. M. Johnston, Arch. 



Biochem., 1946, 9, 95 ; F. yv. Tanner, L. J. Wickerham and 

 J. M. van Lanen, U.S.P. 2445128. 



36. F. W. Tanner and J. M. van Lanen, /. Bad., 1947, ^4, 38. 



37. R. L. Mayer and M. Rodbart, Arch. Biochem., 1946, 11, 49. 



38. V. E. Pontovich, Biokhimiya, 1943, 8, 297. 



39. F. W. Tanner, S. E. Pfeiffer and J. M. van Lanen, Arch. Biochem., 



I945» 8. 29. 



40. G. L. Peltier and R. Borchers, /. Bad., 1947, 54, 519. 



41. S. H. Rubin and E. de Ritter, /. Biol. Chem., 1945, 158, 639 ; 



Commercial Solvents Corporation, U.S.P. 2343254. 



