Thirty rabbits were divided randomly into group A(24 rabbits) and group B(6 rabbits).A-PTCP was implanted in the greater trochanter of the right femur in group A.

• 将30只大白兔随机分成A组(24只)、B组(6只)，A组右股骨粗隆中植入A-PTCP，B组静脉注射阿霉素。