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	1.	The influence of beta-lactamases on minimal inhibitory concentrations. [electronic resource] by Wiedemann, B Tolxdorff-Neutzling, R M Producer: 19840517 In: Infection vol. 11 Suppl 2 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	HR 810, a cephalosporin with low affinity for Enterobacter cloacae beta-lactamase. [electronic resource] by Tolxdorff-Neutzling, R M Wiedemann, B Producer: 19831217 In: European journal of clinical microbiology vol. 2 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Mechanisms of resistance to beta-lactam antibiotics. [electronic resource] by Wiedemann, B Tolxdorff-Neutzling, R M Producer: 19850612 In: Chemioterapia : international journal of the Mediterranean Society of Chemotherapy vol. 4 Availability: No items available. Save to lists Add to cart (remove)
	4.	Chromosomal beta-lactamases of Enterobacter cloacae are responsible for resistance to third-generation cephalosporins. [electronic resource] by Seeberg, A H Tolxdorff-Neutzling, R M Wiedemann, B Producer: 19831008 In: Antimicrobial agents and chemotherapy vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Evolution of plasmid-coded resistance to broad-spectrum cephalosporins. [electronic resource] by Kliebe, C Nies, B A Meyer, J F Tolxdorff-Neutzling, R M Wiedemann, B Producer: 19860606 In: Antimicrobial agents and chemotherapy vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)