Linear Models of Viral Propagation
From Memory Alpha, the free Star Trek reference.
Linear Models of Viral Propagation was a research paper written by Katherine Pulaski early in her medical career, on the way in which viruses spread throughout the body. It was considered to be ground-breaking, and became the standard on the subject. By 2365, the paper was still held up as the textbook model. (TNG: "Unnatural Selection")
