sex-linked lethal [遗] 性连锁致死

non-sex-linked lethal 非伴性致死因子

balanced sex linked lethal 性连锁平衡致死

sex linked balanced lethal 性连锁平衡致死

a sex-linked recessive lethal 伴性隐性致死

sex linked balanced lethal line 性连锁平衡致死系

Sex-linked balanced lethal line 性连锁平衡致死系

sex-linked and balanced lethal 性连锁平衡致死

sex-linked and balanced lethal lines 性连锁平衡致死系