Ned Stark was introduced in the 1996 novel A Game of Thrones.
Harold Francis Blum -LRB- 1899 - 1980 -RRB- was a physiologist who explored the interaction of light and chemicals on cells , especially sunlight-induced skin cancer .. skin cancer. skin cancer. physiologist. physiologist. light. light. cells. Cell ( biology ). sunlight. sunlight. He is also well known for his 1951 book Time 's Arrow and Evolution on evolutionary biology and thermodynamics .. evolutionary biology. evolutionary biology. thermodynamics. thermodynamics