title: Is the major part of the periodic system really inessential for life?
authors.affiliation: Kimron Veterinary Institute, Bet Dagan, Israel.
authors.forename: C T
authors.initials: CT
authors.lastname: Horovitz
mesh_terms: D000818:Animals; D001682:Biological Availability; D006262:Health; D006801:Humans; D008670:Metals / Q000009:adverse effects; D012538:Scandium / Q000494:pharmacology; D014131:Trace Elements / Q000172:deficiency / Q000494:pharmacology
chemical_list: D008670:Metals; D014131:Trace Elements; D012538:Scandium