"At present, only Taiwan can achieve 100 % sterilization of medaka and zebra fish," says Tsai. He also explains that the challenges posed by this technology are not less formidable than those presented by gene transfer itself.
「目前稻田魚、斑馬魚要做到百分之百不孕，只有台灣可以，」蔡懷楨表示，這部分的技術難度實在不下於基因轉殖本身。