Determination of Total Mercury in Muscle Tissues of Marine Fish Species by Ultrasonic Assisted Extraction Followed by Cold Vapor Atomic Absorption Spectrometry. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 11, n. 2, p. 12 – 17, 2025. DOI: 10.21743/. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/411. Acesso em: 5 nov. 2025.