Fig. 1.
Cumulative mortality in GATA-1.05 heterozygous (•) and wild-type (▵) female mice. Heterozygous GATA-1.05females14 were mated with wild-type and the resultant female progenies were first genotyped. The life span of 19 heterozygous mutant and 8 wild-type litter mates was then examined.