TY - JOUR T1 - Biochemical composition, heavy metal content and their geographic variations of the form species Nostoc commune across China JO - Food Science and Technology A1 - LIANG, Yansheng A1 - SHU, Xiao A1 - WANG, Weibo SN - 0101-2061 UL - 10.1590/fst.20022 VL - 42 Y1 - 2022 PB - Brazil ER -