trimdā atrast Kustība beta lactam ring function krekls Ļauna ticība Grausts
Molecular diversity of extended-spectrum β-lactamases and carbapenemases, and antimicrobial resistance | Journal of Intensive Care | Full Text
betalactam_pharm [TUSOM | Pharmwiki]
Beta-lactam antibiotics - Wikipedia
The hydrolytic water molecule of Class A β-lactamase relies on the acyl-enzyme intermediate ES* for proper coordination and catalysis | Scientific Reports
Beta-Lactam Ring - an overview | ScienceDirect Topics