1. Cavernomatous transformation of the portal vein;Klemperer;Arch. Pathol.,1928
2. Inhibition of cell proliferation by azathioprine;Malamud;Cancer Res.,1972
3. Humoral control of liver regeneration;Sigel;Surg. Gynecol. Obstet.,1967
4. The origin, hormonal nature, and action of hepa-totrophic substances in portal venous blood;Starzl;Surg. Gynecol. Obstet.,1973