Retinoic acid and FGF10 promote the differentiation of pluripotent stem cells into salivary gland placodes. - Zhang, Siqi; Sui, Yi; Yan, Shuang; Zhang, Yifei; Ding, Chong; Su, Xiaodong; Xiong, Jingwei; Wei, Shicheng (Stem Cell Research & Therapy, 2022)