Journal BS. The use of ultra-violet visible spectroscopy to determination some antibiotics beta-lactam in some drugs: Fahdil J. Muhmmed | Muna M. Khudhair | Kais M. Ali | Nedhal A. Essa | Entesar K. Mansi | Ammar Salmman | Ahmed Mose. Baghdad Sci.J [انترنت]. 7 مارس، 2010 [وثق 17 أغسطس، 2021];7(1):444-553. موجود في: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2897