资讯

Researchers made porous aromatic polymers water-soluble using micelles, enabling them to carry hydrocarbons and dyes as multi ...
VANCOUVER, BC, Dec. 10, 2020 /CNW/ - Mountain Valley MD Holdings Inc. (the "Company" or "MVMD") (CSE: MVMD) (FRA: 20MP) is pleased to announce that it has successfully completed its initial safety ...