Lisker R, Gonzalez B, Daltabuit M
Am J Hum Genet. 1975 Sep;27(5):662-4.
In order to investigate the genetic control of the adult type of intestinal lactase deficiency, 61 families with 177 children over 6 years of age were investigated. The results strongly suggest that this deficiency is inherited as a simple Mendelian recessive trait.
为了研究成人型肠道乳糖酶缺乏症的遗传控制情况,对61个家庭中177名6岁以上儿童进行了调查。结果有力地表明,这种缺乏症是以简单的孟德尔隐性性状遗传的。