PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35166550-2 2022 Utilizing a customized time of flight mass spectrometer combined with a magnetron sputtering (MagS) cluster source, here, we have conducted a study on the reactions of methane with small silver and copper clusters simply by introducing methane in argon as the working gas for sputtering. Copper 198-204 gastrin Homo sapiens 268-271