LIFE PROCESSES IN CAPTIVE GRAY RATS 71 



MBNDEL, L. B., AND R. B. HUBBELL 1935 The relation of the rate of growth 



to diet. III. A comparison of stock rations used in the breeding 



colony at the Connecticut Agricultural Experiment Station. J. Nutri- 

 tion, vol. 10, pp. 557-563. 

 MILLER, N. 1911 Reproduction in the brown rat (Mus norvegicus). Am. Nat., 



vol. 45, pp. 623-635. 



MINOT, C. S. 1891 Senescence and rejuvenation. J. Physiol., vol. 12, pp. 97-153. 

 MIXTBR, R., AND H. R. HUNT 1933 Anemia in the flexed tailed mouse. Genetics, 



vol. 18, pp. 367-387. 

 MOHR, O. L. 1932 Woolly hair a dominant mutant character in man. J. Hered., 



vol. 23, pp. 345-352. 

 MURPHY, M. 1936 The birth order of Mongol and other feeble minded children. 



Human Biol., vol. 8, pp. 256-266. 

 NEWCOMB, S. 1904 A statistical inquiry into the probability of causes of the 



production of sex in human offspring. Publ. Carnegie Inst., pp. 1-34. 

 NICHOLS, J. B. 1907 The numerical proportions of the sexes at birth. Mem. 



Am. Anthrop. Assoc., vol. 1, pp. 249-300. 

 OSBORNE, T. B., AND L. B. MENDEL 1926 The relation of the rate of growth to 



diet. I. J. Biol. Chem., vol. 69, pp. 661-673. 

 PARKER, G. H., AND C. BULLARD 1913 On the size of litters and the number of 



nipples in swine. Proc. Am. Acad. Arts and Sci., vol. 49, pp. 399-426. 

 PARKES, A. S. 1923 Studies on the sex-ratio and related phenomena. (3) Note 



on the influence of size of litter. Ann. Applied Biol., vol. 10, pp. 



287-292. 



1924 Studies on the sex-ratio and related phenomena. II. The in- 

 fluence of the age of the mother on the sex-ratio in man. J. Genetics, 

 vol. 14, pp. 39-47. 



1926 The physiological factors governing the proportions of the 

 sexes in man. Eugenics Review, pp. 1-19. 



1926 a Studies on the sex-ratio and related phenomena. 8. The 



seasonal sex-ratio in the pig. Zeitschr. f. indukt. Abst.- u. Vererbungs- 

 lehre, Bd. 40, S. 121-138. 



1926 b Studies on the sex-ratio and related phenomena. 9. Obser- 

 vations on fertility and sex ratio in mice. . British J. Exp. Biol., vol. 4, 

 pp. 93-104. 



PEARSON, K. 1914 On the handicapping of the first-born. London, pp. 1-68. 



PENROSE, L. S. 1932 On the interaction of heredity and environment in the 

 study of human genetics (with special reference to Mongolian imbe- 

 cility). J. Genetics, vol. 25, pp. 407-422. 



1933 The relative effects of paternal and maternal age in Mon- 

 golism. J. Genetics, vol. 27, pp. 219-224. 



PUNNETT, R. C. 1904 On nutrition and sex determination in man. Proc. Cam- 

 bridge Phil. Soc., vol. 12, pp. 262-276. 



RHOAD, A. O. 1934 Woolly hair in swine. J. Hered., vol. 25, ppr 371-375. 



ROBERTSON", T. B. 1916 Experimental studies on growth. II. The normal growth 

 of the white mouse. J. Biol. Chcm., vol. 24, pp. 363-383. 



1916 a Experimental studies on growth. III. The influence of the 

 anterior lobe of the pituitary body upon the growth of the white 

 mouse. J. Biol. Giem., vol. 24, pp. 385-396. 



