Human molybdenum exposure risk in industrial regions of China: New critical effect indicators and reference dose oleh Hong-Xuan Kuang, Meng-Yang Li, Xiao-Wen Zeng, Da Chen, Yang Zhou, Tong Zheng, Ming-Deng Xiang, Qi-Zhen Wu, Xi-Chao Chen, Guang-Hui Dong, Yun-Jiang Yu