RAMISH, Sayed Mohammad; HAMDARD, Gholam Mohammad. Investigation of the Chemical Constituents of Narcotic Substances and Their Mechanism of Action on the Human Body. Balkh International Journal of Natural Science, [S. l.], v. 1, n. 2, p. 75–94, 2026. Disponível em: https://bjns.ba.edu.af/index.php/bjns/article/view/34. Acesso em: 23 jul. 2026.