«Effect of cephalexin on the pharmacokinetics of metformin in healthy human volunteers». Drug Metabolism and Drug Interactions19 (1): 41–8. 2002. doi:10.1515/dmdi.2002.19.1.41. PMID12222753.
«Bacterial resistance to beta-lactam antibiotics: compelling opportunism, compelling opportunity». Chemical Reviews105 (2): 395–424. Feb 2005. doi:10.1021/cr030102i. PMID15700950.
«Effect of cephalexin on the pharmacokinetics of metformin in healthy human volunteers». Drug Metabolism and Drug Interactions19 (1): 41–8. 2002. doi:10.1515/dmdi.2002.19.1.41. PMID12222753.
«Bacterial resistance to beta-lactam antibiotics: compelling opportunism, compelling opportunity». Chemical Reviews105 (2): 395–424. Feb 2005. doi:10.1021/cr030102i. PMID15700950.