Table 1. Effects of active immunization against hCG on fertility.
Groups | n | Number pregnant | Litter size |
TG | 7 | 0 | 0 |
WT | 7 | 7 | 56 |
Immunized TG | 7 | 5 | 45 |
Control TG | 7 | 1 | 3 |
Immunized WT | 7 | 7 | 56 |
Control WT | 7 | 7 | 58 |
Female mice (non-immunized (“TG and WT”), immunized with hCG + IFA (“Immunized TG” and “Immunized WT”) or immunized with IFA (“Control TG” and “Control WT”)) were mated with WT FVB/N males. Incidence of pregnancy and litter size was recorded.