[名词解释] 分子病(moleculardisease)

Wilson病 鼓膜内陷形成囊袋，囊袋内堆积表层上皮及角化物质而形成的胆脂瘤，称为() ["A．先天性原发性胆脂瘤","B．先天性继发性胆脂瘤","C．后天性原发性胆脂瘤","D．后天性继发性胆脂瘤","E．上述都不是"] 微效基因(minorgene) 隐性遗传(recessiveheredity) 显性遗传(dominantheredity) 分子病(moleculardisease)