TY  - JOUR
AU  - Powell, Kendall
TI  - Stem-cell niches:  It's the ecology, stupid!
JA  - Nature
PY  - 2005/05/19/print
VL  - 435
IS  - 7040
SP  - 268
EP  - 270
PB  - Nature Publishing Group
SN  - 0028-0836
UR  - http://dx.doi.org/10.1038/435268a
M3  - 10.1038/435268a
N1  - 10.1038/435268a
ER  -