Objective To observe the neuroprotection of LBA on retinal ganglion cells(RGCs) of monocular visual deprived amblyopia(MVDA) in rats. Methods A total of 30 newly born Wistar rats were evenly randomized to negative control group,positive control group and treatment group.One week after birth,the left eyelids of the rats were sutured,equivalence of normal saline,20 mg/kg L-dopa,and 10 mg/kg LBA were intraperitoneally injected to rats in negative control,positive control and treatment groups,respectively,once ...