subject | relation | object |
---|---|---|
calcium molecular entity | is_a | alkaline earth molecular entity (CHEBI:33299) |
calcium molecular entity | BFO:0000051 | calcium atom (CHEBI:22984) |
subject | relation | object |
---|---|---|
elemental calcium (CHEBI:35155) | is_a | calcium molecular entity |
calcium salt (CHEBI:35156) | is_a | calcium molecular entity |