“Joseph Rennigan was a biologist and an astronaut. He was the only survivor of an American...Joseph Rennigan
“Alexander Fleming was a human biologist who discovered penicillin in 1928. In an alternative...Alexander Fleming
“Charles Darwin was a famous biologist and friend of the Sixth Doctor. They met whilst Darwin was...Charles Darwin
“Louis Pasteur was a human scientist. According to the Seventh Doctor, he rid his homeworld of a...Louis Pasteur
This category has the following 4 subcategories, out of 4 total.
The following 20 pages are in this category, out of 20 total.