BIBLIOGRAPHY 193 



PoLLiCK, H., see Chamber, C!ohen and Pollack (1931). 



, see Chambers, Pollack and Cohen (1929). 



Pollock, M. R., and Knox, R. (1943). Bacterial reduction of tetrathionate. Biochem. J., 37, 476. 

 and Wainwriqht, S. D, (1948). The relationship between nitratase and tetrathionase adaption 



and cell growth. Brit. J. Exp. Path., 29, 223. 

 PoLONOVSKi, M., Jayle, M. F., and Fraudet, G. (1941). Oxidation-reduction potential of the system 



hsemoglobinethyl-hydroperoxide. Compt. rend., 213, 887-9. 

 POPB, C. G. (1928). A simple electrometric comparator for the determination of hydrogen-ion con- 

 centrations. Brit. Journ. Exp. Path., 9, 225. 

 Porter, J. R. (1946). Bacterial chemistry and physiology. (Wiley.) 

 and Gillespie, R. W. H. (1937). Bacterial oxidation-reduction studies. III. Characteristic 



potentials of the Aerobacillus species. J. Bact., 33, 112. 

 Posternak, T. (1938). Biochemistry of the lower fungi. II. Constitution and synthesis of Phoenicine 



and some new derivatives of 4, 4i-ditoluquinone. Helv. chirn. Acta, 21, 1326-37. 

 PoTEL, P., and Chaminade, R. (1935). Oxidation-reduction potentials of flours. Compt. rend. soc. 



biol., 200, 2215-17. 

 Potter, M. C. (1911). Electrical effects accompanying the decomposition of organic compounds. 



Proc. Roy. Soc. B., 84, 260. 

 PozEN, M. A. Oxidation-reduction potential in brewing. Brewery Age, 3, 41, 45, 53. 

 Pratt, R., and Dufrenoy, J. Penicillin mechanism, and reduction of triphenoltetrazoUum chlorine. 



J. Bact., 1949, 57, 9. 

 Peeisler, p. VV. (1927). Eiectrometric reduction potentials of sugars. Journ. Biol. Chem., 74, XLVIII. 



(1930). Kinetics of reduction of cysteme and related dithio-acids by reversible oxidation- 

 reduction systems. Journ. Biol. Chem., 87, 767. 



(1930). Oxidation-reduction potentials and the possible respiratory significances of the pigment 



of the nudibranch Chromodoris zebra. Journ. Gen. Physiol., 13, 349. 



• and Berger, L. (1947). Oxidation-reduction potentials of thiol-dithio systems: thiourea- 



formamidine disulfide. ./. Am. Chem. Soc, 69, 322. 



and Hempelman, L. H. (1936). Oxidation-reduction potentials of derivatives of Thioindigo. I. 



Tliioindigo tetrasulfonate. J. Am. Chem.. Soc, 59, 141. 



and (1937). Oxidation-reduction potentials of /3- hydroxy phenazine and N-methyl- 



/3-oxyphenazine. J .Am. Chem. Soc, 59, 141. 



, see also Cohen and Preisler (1931). 



Hall, Preisler and Cohen (1928). 

 Pr^vot, A. R. (1938). Role of the oxidation-reduction potential in the mode of growth of bacteria 



deep agar. Compt. rend. soc. biol., 127, 489-90. 



(1938). Oxidation-reduction potential and toxin formation by the tetanus bacillus. Compt rend. 



soc. biol., 127, 685-7. 



Proctor, B. E. (1941). Reduction-oxidation potential indicators in the quality control of foods. Repl. 

 Proc 3rd Intern. Congr. Microbiol., 1939, 706-7. 



and Greenlie, D. G. (1939). Reduction-oxidation potential indicators in quaUty control of foods. 



I. Correlation of resazurin reduction rates and bacterial plate counts as indexes of the bacterial 

 condition of fresh and frozen foods. Food Research, 4, 441-6. 



Purr, A. (1935). Studies on the reversible inactivation of papain and cathepsin. Biochem. J., 29, 

 5, 13. 



QuASTEL, J. H., and Stephenson, M. (1926). Experiments on strict anaerobes. I. The relationship 

 of B. sporogenes to oxygen. Biochem. Journ., 20, 1125. 



and Wheatley, A. H. M. (1931). The action of dyestuffs on enzymes. Biochem. Journ., 25, 629. 



and Whetham, M. D. (1925). Dehydrogenations produced by resting bacteria. I. II. Biochem. 



Journ., 19, 520, 645. 



and Wooldridge, W. R. (1929). Reduction potential, energy exchange and cell growth. Biochem. 



Journ., 23, 115. 



, see also Dixon and Quastel (1923). 



Penrose and Quastel (1930). 



Racker, E. (1949). Aldehyde dehydrogenase, a diphosphopvTidine nucleotide -linked enzyme. Journ. 



Biol. Chem., 278, 177. 

 Radaeli, G. (1938). The oxidation-reduction potential and the reducing processes in the Uving skin. 



Arch. Dermatol. Sijphilis, 178, 253-9. 

 Raistrick, H., and Smith, G. (1941). Antibacterial substances from moulds ; citrinin, a metabolic 



product of Penicillium citrlmim Thom. Chem. and Ind., 60, 828. 

 Randall, S. S., see Gulland and Randall (1935). 

 Raper, H. S. (1928). The anaerobic oxidases. Physiol. Rev., 8, 244-82. 



