Agga, Getahun E Use of generalized ordered logistic regression for the analysis of multidrug resistance data. [electronic resource] - Preventive veterinary medicine Oct 2015 - 374-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1873-1716 Standard No.: 10.1016/j.prevetmed.2015.08.015 doi Subjects--Topical Terms: AnimalsAnti-Bacterial Agents--pharmacologyChlortetracycline--pharmacologyCopper--pharmacologyDrug Resistance, Multiple, BacterialEscherichia coli--drug effectsEscherichia coli Infections--drug therapyFeces--microbiologyLogistic ModelsSwineSwine Diseases--drug therapy