title: Osmotic effects in sensitivity tests using beta-lactam antibiotics.
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D002511:Cephalosporins / Q000494:pharmacology*; D003470:Culture Media; D008826:Microbial Sensitivity Tests / Q000379:methods; D009996:Osmotic Fragility / Q000187:drug effects*; D010406:Penicillins / Q000494:pharmacology*; D011205:Povidone / Q000494:pharmacology*
chemical_list: D002511:Cephalosporins; D003470:Culture Media; D010406:Penicillins; D011205:Povidone