This article briefly reviews progress in immunology and related research of heterologous bone as scaffold material of bone tissue engineering. 本文围绕作为组织工程骨支架材料之一的异种骨的免疫学及相关研究进展作一综述。
Objective: To establish a heterologous lung cancer model in the subcutaneous tissue of nude mice. 目的:建立皮下异种肿瘤移植的裸小鼠肺癌模型。