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English-brazilian biologist

British stateswoman and prime minister

British chemist, biophysicist, and X-ray crystallographer

British molecular biologist, biophysicist, neuroscientist; co-discoverer of the structure of DNA

British broadcaster and naturalist

Italian nuclear physicist

English material scientist

British botanist

American physicist and inventor

Theoretical physicist and mathematician

Naturalist, zookeeper, conservationist, author and television presenter

Theoretical physicist

British-American cardiologist, cardiovascular physiologist, and dean of the Mayo Medical School from 1977 to 1983

British biochemist

Physicist

Microbial biochemist

British astronomer

Histologist

Hungarian mathematician, philosopher

Independent scientist, environmentalist and futurist

British physiologist

British gardener

British chemist

German-born British theoretical physicist and atomic spy

English microbiologist

British ornithologist and biologist

British botanist and plant pathologist

British nuclear physicist

English geologist

British biochemist

British-born American astronomer

British doctor

English scientist and former MI5 intelligence officer

British/American chronobiologist

Polish-born British-naturalised physicist

British biologist

British-Australian nuclear physicist

British biologist

British physicist , inventor of Barker Code for digital synchronisation