送交者: cornbug 于 2005-6-28, 16:29:04:
回答: You were talking about MRI, PEG and kill cells ... 由 聊斋 于 2005-6-28, 15:50:55:
thought a surgical blade could give a very fine cut and if a blade was thiner enough, the tissue might be rejoined after the passing of the blade, and there must be a critical thickness of the knife, under which a cut will do nothing. That was all about what I posted the question for.