{"version":"1.0","type":"link","title":"Frederick Griffith - Newikis","description":"Frederick Griffith (1879–1941) was a English medical officer and geneticist. In 1928, during an experiment, he discovered what he called a transforming principle, but today we call DNA.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b8/Fred_Griffith_and_%22Bobby%22_1936.jpg/1200px-Fred_Griffith_and_%22Bobby%22_1936.jpg","thumbnail_width":1200,"thumbnail_height":1763}