"H" is the peak radioactivity over the heart, and "P" the peak radioactivity over the liver. The cardioportal circulation time is measured between "H" and "P," and is about twenty-five seconds. "H" is ...

Studies in vitro and in animal models of colorectal and hepatocellular cancers suggest that curcumin is an effective chemopreventive agent. In this pilot trial, we investigated whether oral ...

To the Editor: I have read with great interest Dr. Child's paper, "The Portal Circulation," which appeared in the May 19 issue of the Journal. I agree with most of his comments about the management of ...