Source:http://linkedlifedata.com/resource/umls/id/C0038774
MSH: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.,CSP: use this term only for elemental sulfur; for other compounds see SULFUR COMPOUND.,CHV: a kind of isotope,CHV: a kind of isotope