
Vergil Ulam has created cellular material that can outperform rats in laboratory tests. When the authorities rule that he has exceeded his authorization, Vergil loses his job, but is determined to take his discovery with him. This is a novel Greg Bear wrote in 1985. For novelette by the same name written in 1983 and published in Analog magazine see here: Blood Music.
Author

Greg Bear is one of the world's leading hard SF authors. He sold his first short story, at the age of fifteen, to Robert Lowndes' Famous Science Fiction. A full-time writer, he lives in Washington State with his family. He is married to Astrid Anderson Bear. He is the son-in-law of Poul Anderson. They are the parents of two children, Erik and Alexandra. http://us.macmillan.com/author/gregbear