Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 113485010 | Perthane | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 199995012 | Ethylan | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 199996013 | Ethyl-DDD | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 199997016 | 1,1-Dichloro-2,2-bis(4-ethylphenyl) ethane | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 808144012 | Perthane (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 3721996016 | 1,1-dichloro-2,2-bis(4-ethylphenyl) ethane | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Perthane | Is a | Organochlorine insecticide | true | Inferred relationship | Existential restriction modifier | ||
| Perthane | Has disposition | Insecticide | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets