TY  - RPRT
TI  - What is a stem cell niche?
AU  - S I Nishikawa
AU  - M Osawa
PY  - 2006
DO  - 10.1007/3-540-31437-7_1
UR  - https://pubmed.ncbi.nlm.nih.gov/16903412/
ID  - 16903412
ER  -