Trang, V., Hieu, N., Duyen, N., Thao, N., Ngoc, P., Thai, P., Thuy, P., Huong, N., & Anh, H. 2024 Nov 12. Study on the Determination of Polycyclic Aromatic Hydrocarbons (PAHs) in Fingernail and Hair Samples by Gas Chromatography Mass Spectrometry (GC/MS). VNU Journal of Science: Natural Sciences and Technology. [Online] :