Methods Guinea pig animal model of experimental allergic orchitis(EAO) was created by active immunity to observe the qualitative changes of spermatogenic cells in testes and sperm in cauda epididymis.

• 方法运用主动免疫法造成豚鼠实验性变态反应性睾丸炎(EAO)模型,观察睾丸生精细胞和附睾尾部精子质量的变化。