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本帖最后由 JOEL 于 2012-8-6 17:40 编辑
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What field can be the most fruitful? This pie chart can speak loudly. ; R, a: i" s# v9 ~/ v5 Y6 O
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Clinical Trials of Major Stem Cell Types5 X% m0 j. W9 y* S
Pie chart indicating the relative numbers of open trials testing clinical interventions: a H+ E! {* Z$ W3 i* U$ w# a
for hematopoietic, neural, mesenchymal, adipose, and embryonic
6 {# k3 w4 z8 O$ H% ostem cells, as listed on the U.S. NIH
2 z, `* e4 e% K% `6 l( source: website clinicaltrials.gov.)0 s2 Q! n- C* ~! j& R
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