Kawashima, A., Koide, K., Hasegawa, J., Arakaki, T., Takenaka, S., Maruyama, D., . . . Sekizawa, A. (2015). Maternal Smoking History Enhances the Expression of Placental Growth Factor in Invasive Trophoblasts at Early Gestation Despite Cessation of Smoking. PLoS One.

Kawashima, Akihiro, Keiko Koide, Junichi Hasegawa, Tatsuya Arakaki, Shin Takenaka, Daisuke Maruyama, Ryu Matsuoka, und Akihiko Sekizawa. "Maternal Smoking History Enhances the Expression of Placental Growth Factor in Invasive Trophoblasts At Early Gestation Despite Cessation of Smoking." PLoS One 2015.

Kawashima, Akihiro, et al. "Maternal Smoking History Enhances the Expression of Placental Growth Factor in Invasive Trophoblasts At Early Gestation Despite Cessation of Smoking." PLoS One 2015.