<p>Fertility data on liveborn pups from TG (<i>n</i> = 15) and WT (<i>n</i> = 15) female mice up to 450 days of age; the number of litters per mouse was approximately six. Total pups per litter plotted against age of female on the day of birth showing comparable breeding curves for the TG (solid line) and WT (dashed line) females. The results of the analysis of each of the two separate lines were found to be comparable to that of the combined analysis.</p
