| English thesaurus | |||
| |||
| STD | |||
| STD (EIA-232) | |||
|
Secondary : 9 phrases in 5 subjects |
| Biology | 1 |
| Health care | 1 |
| Medical | 5 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| English thesaurus | |||
| |||
| STD | |||
| STD (EIA-232) | |||
|
Secondary : 9 phrases in 5 subjects |
| Biology | 1 |
| Health care | 1 |
| Medical | 5 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |