Hooper D G, Hirsh D C
Am J Vet Res. 1977 May;38(5):565-7.
Tetracycline given to mice via their drinking water for long periods changed the gram-negative enteric flora and increased the minimal inhibitory concentration of tetracycline for Proteus and Escherichia coli in the feces.
长期通过饮用水给小鼠投喂四环素,会改变革兰氏阴性肠道菌群,并增加粪便中变形杆菌和大肠杆菌对四环素的最低抑菌浓度。