从牛软骨提取的一种物质正在进行临床试验,以便了解该物质在抗癌疗法中是否有效。此提取物命名为Catrix-S,即一种生物效应修饰因子,由纽约的Les-carden公司生产,并在美国纽瓦克大学的医院进行试验。初步研究表明,已发现的副作用为轻度过敏作用,可用脱敏方法使其消失。此药可能 A substance extracted from bovine cartilage is undergoing clinical trials to see if the substance is effective in anticancer therapy. The extract was named Catrix-S, a biological effect modifier, produced by the company Les-carden in New York and tested at the Newark University Hospital. Preliminary studies have shown that the side effects that have been found are mild allergic reactions that can be eliminated by desensitization. This medicine may