Table 1. Genotype distribution of newborns from cross-breeding between the two conditional LoxPshBCCIP+/+ mouse lines with the EIIaCre+/− mice.
| No. (%) of (EIIaCre−/−)newborns | No.(%) of (EIIaCre+/−)newborns | Total No. of newborns | Average litter size | |
| Wild type (7 litters) | 35 (49%) (LoxPshBCCIP−/−) | 37 (51%) (LoxPshBCCIP−/−) | 72 (100%) | 10.3 |
| LoxPshBCCIP+/+-4 (15 litters) | 68 (89%) (LoxPshBCCIP+/−) | 8 (11%) (LoxPshBCCIP+/−) | 76 (100%) | 5.1 |
| LoxPshBCCIP+/+-13 (14 litters) | 68 (74%) (LoxPshBCCIP+/−) | 24 (26%) (LoxPshBCCIP+/−) | 92 (100%) | 6.6 |