
Keywords: Neuroprotection; Retina; Excitotoxicity; Retinal ganglion cells; Tropisetron; Pig; ACh; acetylcholine; AEBSF; 4-(2-Aminoethyl) benzenesulfonyl fluoride hydrochloride; α7 nAChR; alpha7 nicotinic acetylcholine receptor; ANOVA; analysis-of-variance; EDTA; e