COMPARATIVE ANALYSIS OF MACRO, MICRO AND TOXIC ELEMENTS IN COW BONES AND HORNS. Journal of Chemistry and Allied Sciences, [S. l.], v. 1, n. 1, p. 7–14, 2025. DOI: 10.60787/jcas.vol1no1.38. Disponível em: https://www.jcasjournal.org/index.php/home/article/view/40. Acesso em: 23 sep. 2025.