Objective To investigate the effect of neurite outgrowth inhibitor extracellular peptide residues 1-40 (NEP1-40) combined with poly (lactic-co-glycolic acid) (PLGA) and gelatin electrospun fiber membrane on facial nerve repair in rats. Methods According to the principle of random grouping. 108 male SD rats were divided into four groups (n = 27 in each group. approved by the ethics com... https://parisnaturalfoodes.shop/product-category/cod-liver-oil/