a measure of relatedness between two antigenic substances
This book is for anyone who has loved the All Creatures Great and Small stories by James Herriot (i.e. James Alfred "Alf" Wight). The biography is written by Wight’s son, who is also a veterinary surgeon. It tells of his father's childhood years, his training at the Veterinary College in Glasgow, and his partnership/friendship with the Sinclair brothers (aka Siegfried and Tristan Farnon). But the last third of the book was the most interesting to me because it describes Alf Wight's early attempts at writing and how he turned his years of veterinary experience and humorous observations into a series of beloved books.