1. The distribution of peroxidase in animal tissues;Bancroft;Biochem. J.,1934
2. Effect of oxygen concentration on the development of the chick embryo;Cruz;Physiol, gool.,1944
3. The effect of increased atmospheric pressure on the allantoic vascular bed and the blood picture of the developing chick;Flemister;Growth,1940
4. Fundamental stimulus for erythropoiesis;Grant;Physiol. Rev.,1952
5. Hematocrit values for the chick embryo at various ages;Johnston;Amer. J. Physiol.,1955