Cook P J, Robson E B, Buckton K E, Slaughter C A, Gray J E, Blank C E, James F E, Ridler M A, Insley J, Hultén M
Ann Hum Genet. 1978 Jan;41(3):365-77. doi: 10.1111/j.1469-1809.1978.tb01904.x.
Some families with abnormalities of chromosome 9 have been combined with others from the literature to show that AK1 and ABO must lie near the end of that chromosome. Current evidence suggests that both lie in band 9q34. MNSs, GPT and Gc can be excluded from chromosome 9.
一些9号染色体异常的家族已与文献中的其他家族合并，以表明AK1和ABO基因肯定位于该染色体的末端附近。目前的证据表明，这两个基因都位于9q34带。MNSs、GPT和Gc基因可以排除在9号染色体之外。
