Manifesting heterozygosity in Norrie's disease?

per Woodruff, G, Newbury-Ecob, R, Plaha, D S, Young, I D
Publicat 1993

Origin of the X chromosomes in a patient with the 49,XXXXY syndrome.

per Plaha, D S, Duckett, D P, Collacott, R A, Young, I D
Publicat 1990