图1. 大豆异黄酮对断奶7或42d仔猪十二指肠绒毛形态结构的影响
A: 对照组仔猪十二指肠绒毛（断奶后7d）;B: 10 mg·kg^-1组仔猪十二指肠绒毛（断奶后7d）;C: 20 mg·kg^-1组仔猪十二指肠绒毛（断奶后7d）;D: 40 mg·kg^-1组仔猪十二指肠绒毛（断奶后7d）;E: 80mg·kg^-1组仔猪十二指肠绒毛（断奶后7d）;F: 对照组仔猪十二指肠绒毛（断奶后42d）;G: 10 mg·kg^-1组仔猪十二指肠绒毛（断奶后42d）;H: 20 mg·kg^-1组仔猪十二指肠绒毛（断奶后42d）;I: 40 mg·kg^-1组仔猪十二指肠绒毛（断奶后42d）;J: 80 mg·kg^-1组仔猪十二指肠绒毛（断奶后42d）

Fig. 1. Effects of soy isoflavone on duodenum mucosa morphology on day 7 or 42 after weaning
A: Duodenum mucosa morphology of control group on day 7 after weaning; B: Duodenum mucosa morphology of 10·kg^-1 ISO group on day 7 after weaning; C: Duodenum mucosa morphology of 20 mg·kg^-1 ISO group on day 7 after weaning; D: Duodenum mucosa morphology of 40 mg·kg^-1 ISO group on day 7 after weaning; E: Duodenum mucosa morphology of 80 mg·kg^-1 ISO group on day 7 after weaning; F: Duodenum mucosa morphology of control on day 42 after weaning; G: Duodenum mucosa morphology of 10 mg·kg^-1 ISO group on day 42 after weaning; H: Duodenum mucosa morphology of 20 mg·kg^-1 ISO group on day 42 after weaning; I: Duodenum mucosa morphology of 40 mg·kg^-1 ISO group on day 42 after weaning; J: Duodenum mucosa morphology of 80 mg·kg^-1 ISO group on day 42 after weaning