Congenital Anomalies of Arteries and Veins 89 



Parnessetti, C. 1907. Anomalie del poligono arterioso del Willis. Arch. 

 Psych. Sci. Ren. ed AnthropoL, vol. 23. p. 65. 



Parsons, F. G. 1895. A double inferior vena cava. Jour. Anat. and 

 Physiol., vol. 30, p. iv. 



Parsons & Keith. 1896. Sixth report of the committee of collective in- 

 vestigation. Ibid., vol. 31, p. 97. 



• 1899. Ninth report of the committee of collective investigation. 



Ibid., vol. 34, p. 201. 



Paterson, a. W. 1883. Notes on abnormalities. Ibid., vol. 18, p. 295. 



1900. A case of left inferior vena cava. Ibid., vol. 35, p. Ixviii. 



Paterson, A. M. 1909. Obliteration of the left common, external and in- 

 ternal iliac arteries. Ibid., vol. 44, p. 56. 



v. Patruban. 1844. Oster. med. Jahrb., vol. 39, p. 12. 



■ 1848. Gefass-anomalien. \'irtjschr. f. prakt. Heilk., p. 29. 



1866. Ein Fall von processus supracondyloideus internus mit hoher 



theilung der x\rteria brachialis. Zeitschr. d. k.k. Gesellsch. d. Aerzte, 

 Wien, vol. 22, p. 62. 



Patten, C. J. 1909. Persistence of the embryonal arrangement of the post 



renal part of the cardinal veins. Anat. Anz., vol. 34, p. 189. 

 Patterson, A. M. 1900. A case of left inferior vena cava. Jour. Anat. 



and Physiol., vol. 35, p. Iviii. 

 Patterson, J. 1913. An unusual anomaly of the left pulmonary vein. 



Jour. Am. Med. Ass., vol. 61. p. 1898. 

 Paulet, V. 1869. Linguales arteres et veines. Diet, encycl. d. Sci. Med., 



p. 603. 

 Pauli, W. 1904. Ungewohnliche Entwickelung einer venosen Kollateral- 



kreislaufes. Mitt. d. Gesellsch. f. inner. Med. u. Kinderh., vol. 3, p. 19. 

 Paulus, M. J. 1842. Beitrag zur Lehre von der abnormen Circulation. 



Oester. med. Wochenschr., vol. 2, p. 313. 

 Peacock, T. B. 1866. On malformation of the human heart. London. 

 Pearl, R. 1908. Abnormal veins in a cat with remarks on teratological 



adaptation. Arch. f. Entwick'l'm. d. Organ., vol. 25, p. 648. 

 Pearsons. 1895. Specimen. Jour. Anat. and Physiol, vol. 30, p. iv. 

 Peers Smith. 1894. Report on the level of bifurcation of the abdominal 



aorta. Trans. Roy. Acad. Med., Ireland, vol. 12. 

 Pegot. 1833. Persistance de la veine ombilicale. Bull. Soc. Anat., p. 49. 

 Pellegrini, A. 1904. II tipo normale e le variazioni delle arterie subclavia 



e axillaris. Monit. ZooL, ital., vol. 15, p. 232. 

 • • 1906. Le arteriae subclavia e axillaris dell'uomo studiate col metodo 



statistico. Arch, di Anat. e di Embriol., vol. 5, pp. 205 and 466. 

 Pensa, a. 1905. Osservazione suUa morfologia sullo svluppo della arteria 



intercostalis suprema e delle arteriae intercostales. Boll. d. Soc. Med.- 



chir. di Pavia, vol. 48, p. 83. 

 • 1908. Un caso di anastomosi fra la vena renalis e la vena lienali. 



Ibid., p. 100. 



