Miura Y, Fuchigami Y, Hagimori M, Sato H, Ogawa K, Munakata C, Wada M, Maruyama K, Kawakami S. Evaluation of the targeted delivery of 5-fluorouracil and ascorbic acid into the brain with ultrasound-responsive nanobubbles. Journal of drug targeting. 2018. 26. 8. 684-691