Because I think what sometimes happens is that people get carried away by their own ambition and they do more and more rather than choose what they do. Cartwright says that planning and organization are important for men as well as women. She believes it's also important to take time out for reflection. For Science Today, I'm Steve Tokar. This is Science Today.
Organ transplants are a risky business.
Dr. Flavio Vincenti of the University of California, San Francisco says that until recently, the chances of surviving a transplant were poor, because without the right drugs, new organs are rejected by the body's immune system. Up to 1983, we were almost in the dark ages of drug immuno-therapy. We had two main drugs. We had very high rejection rates. Survivals of, for example, kidney transplants were at best 50 percent at one year.