O. R. Kelley

Prothrombin Studies, Especially in the Newborn

W. E. Bray, O. R. Kelley, 1940 .

Possible Effects of Vitamin K on Prothrombin and Clotting Time in Newly-born Infants

D. Guerry, W. E. Bray, O. R. Kelley, 1939 .

Ultrastructural features of chondrogenesis in the human hand plate: a cytochemical and autoradiographic study

O. R. Kelley, 1975 .