EFFECT ON HIGHER PLANTS 



14. G. S. Mirick, /. Exp. Med., 1943, 78, 255. 



15. W. W. Spink, L. D. Wright, J. J. Vivino and H. R. Skeggs, ibid.. 



1944, 79, 331. 

 15a. R. Lecoq and J. Solomides, C. R. Acad. Sci., 1947, 225, 1392 ; 



1948, 226, 846. 

 156. B. M. Bloomberg, 5. Afr. J. Med. Sci., 1947, 12, i. 

 15c. B. M. Bloomberg, ibid., 5. 



16. R. C. Thompson, E. R. Isbell and H. K. Mitchell, /. Biol. Chem., 



1943, 148, 281. 



17. W. J. Robbins and R. Ma, Science, 1944, 100, 85. 



18. G. W. K. Cavill and J. M. Vincent, Nature, 1945, 155, 301 ; /. 



Soc. Chem. Ind., 1948, 67, 25. 



19. P. W. Brian, Nature, 1944, 153, 83. 

 iga. S. Emerson, /. Bad., 1947, 54, 195. 



20. M. Lwoff and A. Lwoff, Ann. Inst. Pasteur, 1945, 71, 206. 



21. W. K. Summers, Proc. Soc. Exp. Biol. Med., 1947, 66, 509. 

 21a. K. G. Dwork, Bull. N.Y. Acad. Med., 1948, 24, 391. 



22. D. Greiff, H. Pinkerton and V. Moragues, /. Exp. Med., 1944, 80, 



561. 



23. H. L. Hamilton, H. Plotz and J. E. Smadel, Proc. Soc. Exp. Biol. 



Med., 1945, 58, 255 ; H. L. Hamilton, ibid., 1945, 59, 220. 



24. L. Anigstein and D. M. Whitney, /. Bact., 1946, 52, 402. 



25. A. Yeomans, J. C. Snyder, E. S. Murray, C. J. D. Zarafonetis and 



R. S. Ecke, /. Amer. Med. Assoc, 1944, 126, 349 ; P. K. Smith, 

 ibid., 1946, 131, 1 1 14; N. A. Tiemey, ibid., 280. 



26. W. J. Hendricks and M. Peters, /. Pediat., 1947, 30, 72. C. J. 



Tichenor, S. Ross and P. A. McLendon, ibid., 1947, 31, i ; 

 S. Ross, P. A. McLendon and H. J. Davis, Pediatrics, 1948, 2, 

 163 ; L. E. Eraser, H. Rosenblum and J. A. Daneiger, Amer. J . 

 Dis. Child., 1948, 75, 493 ; C. G. Hooten, W. S. Hooten and 

 J. E. Mitchell, Virginia Med. Monthly, 1949, 76, 121. 



27. H. R. Morgan, Proc. Soc. Exp. Biol. Med., 1948, 67, 29. 



28. C.-T. Huang and M. D. Eaton, /. Bad., 1949, 58, 73. 



10. EFFECT OF p-AMINOBENZOIC ACID ON HIGHER 



PLANTS 



^-Aminobenzoic acid has not been shown to have any specific 

 effect on the growth of plants, but it neutralised the inhibitory effect 

 of sulphanil amide on the growth of oat roots. ^ 



;/)-Aminobenzoic acid, in company with aneurine, biotin and pyri- 

 doxine, was found to be present in soil and natural manures. ^ 



References to Section 10 



1. P. W. Brian, Nature, 1944, 153, 83. 



2. M. A. Roulet, Experientia, 1948, 4, 149. 



559 



