Aortic Alterations in Rabbits Following Sheating with Silastic and Polyethylene Tubes. With 17 Figures.- Radioactively Labeled Iododeoxyuridine in the Study of Experimental Liver Regen-eration. With 9 Figures.- The Human Placental Villitides. A Review of Chronic Intrauterine Infection. With 25 Figures.- Ultrastructural Pathology of the Adrenal Glands in Cushing’s Syndrome. With 17 Figures.- DNA in Human Tumors: A Cytophotometric Study. With 6 Figures.