Fig. 1.

Anti-kisspeptin antibody titre in male goats. Anti-kisspeptin IgG antibody levels in the oral and plasmid-injected KISS1 DNA vaccine groups (groups T1 and T2) and empty vector groups (groups C1 and C2) were detected at weeks 3, 6, 10 and 14 after primary immunisation. Data are presented as mean ± SD; *P < 0.05.