Side-population Cells Derived from Non-tumorigenic Rat Endometrial Cells are a Candidate Cell of Origin for Malignant Endometrial Tumors

Kiyoko Kato, Soshi Kusunoki, Tetsunori Inagaki, Nurismangul Yusuf, Hitomi Okabe, Shin Suga, Hiroshi Kaneda, Yasuhisa Terao, Takahiro Arima, Kiyomi Tsukimori, Satoru Takeda