therapeutic effect of 5% compound florfenicol oral liquid has been investigated in 150 aa broiler chicken infected e. coli by artificial revulsive method.
采用5%复方氟苯尼考口服液对人工诱发的鸡大肠桿菌病进行治疗试验。
the effects of compound small peptide additive on the growth performance of the broiler chicken were investigated in the trial. using pcr-dgge to detect the changes in the broiler intestinal flora.