To study the biodistribution, pharmacokinetics and toxic reaction of chromic phosphate colloids(Cr32PO4,P-32 colloids)interstitial administration to BALB/c-nu/nu tumor-bearing nude mice of Pc-3 human pancreatic carcinoma.

• 研究32P-磷酸铬(Cr32PO4,32P胶体)间质给药治疗BALB/c-nu/nu裸鼠荷人胰腺癌(Pc-3)移植瘤的体内生物学分布、药代动力学特点及全身毒性反应。