短語(yǔ)詞組短語(yǔ)variation of constitutive heterochromatin 結(jié)構(gòu)異染色質(zhì)變異centromeric or constitutive heterochromatin banding 著絲?；蚪Y(jié)構(gòu)性異染色質(zhì)帶 返回 constitutive heterochromatin