그는 여과된 액체를 얻어냈어요. 그는 필터에 종양을 여과시켜서 얻어냈죠. 그는 이 것을 다른 닭에 주입시켰고 또 다른 종양을 얻어냈습니다.
So, he made a filtrate, he took this filter which was the liquid after he passed the tumor through a filter, and he injected it to another chicken, and he got another tumor.