Methyl formamide/Creatinine &#x7C; Urine &#x7C; Drug toxicology
methyl formamide/creatinine &#x7c; urine &#x7c; drug toxicology
Methyl formamide/Creatinine &#x7C; Urine &#x7C; Drug toxicology
methyl formamide/creatinine &#x7c; urine &#x7c; drug toxicology