Casey, A E STUDIES IN THE BLOOD CYTOLOGY OF THE RABBIT : VI. BLOOD CELL RELATIONSHIPS IN GROUPS OF NORMAL RABBITS WITH RESPECT TO TIME. [electronic resource] - The Journal of experimental medicine Apr 1931 - 695-714 p. digital Publication Type: Journal Article ISSN: 0022-1007 Standard No.: 10.1084/jem.53.5.695 doi