Schellenberg ea 1988
Schellenberg G.D., Bird T.D., Wijsman E.M., Moore D.K., Boehnke M., Bryant E.M., Lampe T.H., Nochlin D., Sumi, S.M., Deeb S.S., St George-Hyslop P.H. Absence of linkage of chromosome 21q21 markers to familial Alzheimer's disease. Science. 1988, 241, 1507-1510.
