paration
| metilo
| paratión | |
| agric. chem. | parathion |
| chem. | OO-Diethyl O-4-nitrophenyl phosphorothioate |
| metilo | |
| gen. | methyl |
| |||
| parathion | |||
| OO-Diethyl O-4-nitrophenyl phosphorothioate | |||
| parathions | |||
|
paration : 4 phrases in 2 subjects |
| Agriculture | 3 |
| Pest control | 1 |