Harriette Chick

Dame Harriette Chick was a British microbiologist, protein scientist, and nutritionist. She is best remembered for demonstrating the roles of sunlight and cod liver oil in preventing rickets. She also greatly contributed to the medical and public community as she discovered the origins of a number of diseases, including rickets and pellagra, and was a co-discoverer of the standard Chick-Martin test for disinfectants.