 |
| |||
| 牛皮肤角化过度症; X 病牛摄食或接触含有氯化萘之滑润油及木材防腐剂等而引起之中毒症; X 病; X 角化过度症同缺乏维生素A 有关的病症 | |||
| X -disease: 12 phrases in 5 subjects |
| Agriculture | 2 |
| Animal husbandry | 3 |
| Biology | 1 |
| Genetics | 5 |
| Pest control | 1 |
|
| |||
| 牛皮肤角化过度症; X 病牛摄食或接触含有氯化萘之滑润油及木材防腐剂等而引起之中毒症; X 病; X 角化过度症同缺乏维生素A 有关的病症 | |||
| X -disease: 12 phrases in 5 subjects |
| Agriculture | 2 |
| Animal husbandry | 3 |
| Biology | 1 |
| Genetics | 5 |
| Pest control | 1 |