What is the limitation of heart transplant?
A、The complex problem of tissue rejection.;
B、The lack of a donor heart.;
C、The high rate of mortality.;
D、The ethical problem of heart cloning.
发布时间:2024-12-17 13:50:36
A、The complex problem of tissue rejection.;
B、The lack of a donor heart.;
C、The high rate of mortality.;
D、The ethical problem of heart cloning.