The use of ultra-violet visible spectroscopy to determination some antibiotics beta-lactam in some drugs. Baghdad Science Journal, Iraq, Baghdad, v. 7, n. 1, p. 444–553, 2024. DOI: 10.21123/bsj.2010.7.1.444-553. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2897.. Acesso em: 23 nov. 2024.