Table 1. Endodermal contributions in WT>WT chimeric embryos.

donor contribution	prox. duct (n, %)	dist. duct (n, %)	prox. acinar (n, %)	dist. acinar (n, %)
high	4/4, 100%	4/4, 100%	4/4, 100%	4/4, 100%
low	1/1, 100%	2/3, 67%	0/1, 0%	2/2, 100%
total*	5/5, 100%	6/7, 86%	4/5, 80%	6/6, 100%

abbreviations: prox., proximal; dist., distal.

^*Not every chimeric pancreas could be clearly assessed in all regions due to variations in mounting technique and limitations of confocal microscopy. Ambiguous samples were excluded from analysis.