Conclusion:The cellular immune function can be obviously enhanced by injecting CAP and SP antiserum subcutaneously into neonate rats and intrathecally into adult rats.

• 结论：新生大鼠（皮下）与成年大鼠（蛛网膜下腔）注射CAP或P物质抗血清均能明显提高机体的免疫水平。