确诊砷中毒以从尿、头发、指甲中检出砷化物为依据。

Arsenic in urine and hair or nails is the key to diagnosis.

youdao

确诊砷中毒以从尿、头发、指甲中检出砷化物为依据。

Arsenic in urine and hair or nails is the key to diagnosis.

youdao