Koichiro Shiokawa, Mai Aso, Takeshi Kondo, Hiroaki Uchiyama, Shinsaku Kuroyanagi, Jun-Ichi Takai, Senji Takahashi, Masayuki Kajitani, Chikara Kaito, Kazuhisa Sekimizu, et al. Gene expression in Pre-MBT embryos and activation of maternally-inherited program of apoptosis to be executed at around MBT as a fail-safe mechanism in Xenopus early embryogenesis. Gene regulation and systems biology. 2008. 2. 213-31