WINTER PAUSE IN RHODE ISLAND REDS 11 



References 



Bronkhorst, J. J., and G. O. Hall. 1935. Hatchability studies, II. A 

 physical study of eggs from high and low hatching hens. Poultry Sci. 14 

 (2): 112-115. 



Hays, F. A. 1924. Inbreeding the Rhode Island Red fowl with special refer- 

 ence to winter egg production. Amer. Nat. 58: 43-59. 



Hays, F. A. 1936. Time interval between eggs in Rhode Island Reds. Jour. 

 Agr. Research (In press). 



Hays, F. A., and Ruby Sanborn. 1926. Winter cycle and winter pause in 

 relation to winter and annual egg production. Mass. Agr. Expt. Sta. Tech. 

 Bui. 8. 



Warren, D. C. 1934. The influence of some factors on the hatchability of the 

 hen's egg. Kans. Agr. Expt. Sta. Tech. Bui. 37. 



Publication of this Document approved by the Commission on Administration and Finance 

 3m. 3-'36. No. 7292. 



