Stephen Johnston Browse All Authors Top 3 quotes by Stephen Johnston They may be right. Stephen Johnston top-news We anticipate if we vaccinate with these 31 components ahead of time, just like an infectious disease vaccine, the dog's immune system will be prepared -- pre-prepared to see a tumor and kill it. Stephen Johnston top-news ( Tumors) have stealthy devices ; they have ways of suppressing the immune system. At an early stage, a tumor hasn't evolved all those capabilities, so we think we have an inherent advantage by attacking very early. Stephen Johnston top-news
