摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sponge-like sheet for culturing cardiac muscles, making cardiac muscle-like tissues having a pulsating ability. <P>SOLUTION: This sponge-like sheet for culturing the cardiac muscles, comprising collagen and having many cylindrical spaces arranged in one direction from the upper side to the lower side. <P>COPYRIGHT: (C)2008,JPO&INPIT |