REFERENCES TO THE LITERATURE 235 



HATAI, S. 1914 On the weight of the thymus gland of the albino rat (Mus nor- 

 vegicus albinus) according to age. Am. J. Anat., vol. 16, pp. 251-257. 



1914 a On the weight of some of the ductless glands of the Norway 

 and of the albino rat according to sex and variety. Anat. Record, 

 vol. 8, pp. 511-523. 



1915 The growth of organs in the albino rat as affected by gonadec- 

 tomy. J. Exper. Zool., vol. 18, pp. 1-67. 



1915 a Growth of the body and organs in albino rats fed with a lipoid- 



free ration. Anat. Record, vol. 9, pp. 1-20. 

 HEHN, VIKTOR 1911 Kulturpflanzen und Hausthiere in ihrem Uebergang aus 



Asien nach Griechenland und Italien sowie in das tibrige Europa. 



Achte auflage. Historisch-linguistische Skizzen, Berlin, Gebriider 



Borntraeger. 



HEISER, VICTOR G. 1910 Plague eradication in cities by sectional extermina- 

 tion of rats and general rat proofing. Found in "The rat and its rela- 

 tion to public health," pp. 205-206. Treasury Dept. Pub. Health and 



Mar.-Hosp. Service of the U. S. Government Printing Office, Wash., 



D. C. 



1913 The rats of our cities ; what becomes of the carcasses of rats dying 



natural deaths? Pub. Health Rep., Wash., vol. 28, p. 1553. 

 HENNEBERG, B. 1899 Die erste Entwickelung der Mammarorgane bei der 



Ratte. Anat. Hefte, Wiesb., vol. 13, pp. 1-68. 



1900 Verhalten der Umbilicalarterien bei den Embryonen von Ratte 



und Maus. Anat. Anz., vol. 17, pp. 321-324. 

 HERZOG, MAXIMILIAN 1905 Zur Frage der Pestverbreitung durch Insecten. 



Eine neue Species von Rattenfloh. Zeitschr. Hyg. Infektionskrankh., 



vol. -51, pp. 268-282. 

 HEUSER, CHESTER H. 1914 The form of the stomach in mammalian embryos. 



Proc. Am. Assoc. of Anatomists in Anat. Record, vol. 8, no. 2. 

 HEWER, EVELYN E. 1914 The effect of thymus feeding on the activity of the 



reproductive organs in the rat. J. Physiol., vol. 47, pp. 479-490. 

 HEWETT, G. M. A. 1904 The rat. Adam and Charles Black. London. 

 HEYMANN, FELIX 1904 Zur Einwirkung der Castration auf den Phosphorge- 



halt des weiblichen Organismus. Arch. Gynakol., vol. 73, pp. 366-405. 



Also Zeit. physiol. Chem., vol. 41, pp. 246-258. 

 HILL, A. M. 1913 The effects of high external temperatures on the metabolism 



of rats. J. Physiol., vol. 46, pp. xxxi-xxxii. 

 HILL, LEONARD AND MACLEOD, J. J. R. 1903 The influence of compressed air 



on the respiratory exchange. J. Physiol., vol. 29, pp. 492-510. 

 HOBDY, WILLIAM C. 1910 The rat in relation to shipping. Found in "The rat 



and its relation to the public health," pp. 207-213. Treasury Dept. 



Pub. Health and Mar.-Hospt. Service of the U. S. Government Print- 

 ing Office, Wash., D. C. 

 HOBER, RUDOLF 1911 Physikalische Chemie der Zelle und der Gewebe. Wil- 



helm Engelmann. Leipzig. 3rd Ed., p. 254. Analysen der Plasma- 



hautstruktur bei den Blutkorperchen. 

 HOHLBAUM, Jos. 1912 Beitrage zurKenntnis der Epithelkorperchenfunktionen. 



Beitr. z. path. Anat. u. z. allg. Path., vol. 53, pp. 91-104. 



