The methods of ultrastructural morphometry and thiamine pyrophosphatase(TPPase)cytochemistry as well as the RIA of serum testosterone were performed to investigate the effects of cadmium (Cd)on seminal vesicle in rats.

• 以超微结构形态计量学及硫胺素焦磷酸酶（TPPase）细胞化学和血清睾酮放射免疫测定等，探讨镉对大鼠精囊腺的影响及其作用机理。