| Outgoing Relation(s) |
| metal cation (CHEBI:25213) is a inorganic cation (CHEBI:36915) |
| metal cation (CHEBI:25213) is a monoatomic cation (CHEBI:23906) |
| Incoming Relation(s) |
| alkali metal cation (CHEBI:33504) is a metal cation (CHEBI:25213) |
| alkaline earth cation (CHEBI:33513) is a metal cation (CHEBI:25213) |
| aluminium cation (CHEBI:63062) is a metal cation (CHEBI:25213) |
| bismuth cation (CHEBI:85544) is a metal cation (CHEBI:25213) |
| calcium ion (CHEBI:39124) is a metal cation (CHEBI:25213) |
| cerium cation (CHEBI:231845) is a metal cation (CHEBI:25213) |
| divalent metal cation (CHEBI:60240) is a metal cation (CHEBI:25213) |
| europium cation (CHEBI:231842) is a metal cation (CHEBI:25213) |
| gadolinium cation (CHEBI:231846) is a metal cation (CHEBI:25213) |
| gallium cation (CHEBI:231855) is a metal cation (CHEBI:25213) |
| germanium cation (CHEBI:231837) is a metal cation (CHEBI:25213) |
| lanthanum cation (CHEBI:231841) is a metal cation (CHEBI:25213) |
| lead cation (CHEBI:60252) is a metal cation (CHEBI:25213) |
| metal cation allergen (CHEBI:88186) is a metal cation (CHEBI:25213) |
| osmium cation (CHEBI:231843) is a metal cation (CHEBI:25213) |
| samarium(3+) (CHEBI:49890) is a metal cation (CHEBI:25213) |
| scandium cation (CHEBI:231856) is a metal cation (CHEBI:25213) |
| thallium cation (CHEBI:231844) is a metal cation (CHEBI:25213) |
| tin cation (CHEBI:231840) is a metal cation (CHEBI:25213) |
| transition element cation (CHEBI:33515) is a metal cation (CHEBI:25213) |
| uranium cation (CHEBI:33500) is a metal cation (CHEBI:25213) |
