The present study is the first to report on the usefulness of puromycin for production of enhanced green fluorescent protein (EGFP) transgenic piglets after somatic cell cloning and embryo transfer.

• 本研究是第一次报道在体细胞克隆和胚胎移植后成功应用嘌呤霉素标记获得了转强化型绿色荧光蛋白（EGFP）基因的小猪。