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English-brazilian biologist

British chemist, biophysicist, and X-ray crystallographer

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

British broadcaster and naturalist

Naturalist, zookeeper, conservationist, author and television presenter

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

British marksman and naturalist

Histologist

British physiologist

English zoologist and camouflage specialist

British gardener

English microbiologist

British ornithologist and biologist

British botanist and plant pathologist

English mycologist and phytopathologist

Scottish poet, writer, artist and gardener

Eminent English forensic pathologist

British doctor

British biologist

British poet and arts patron

British biologist

British psychiatrist

British anthropologist and anatomist

English botanist and plant ecologist, lecturer, and scientific author

British entomologist who worked in Africa and specialised in African Lepidoptera and Odonata

Senior executive with Royal Dutch Shell and N M Rothschild & Sons, an advisor to the Edward Heath and Margaret Thatcher governments of the UK

British entomologist

British environmentalist and peace campaigner

Botanist

British zoologist

British pharmacologist

British palaeontologist

British botanist and mycologist

British biologist

English biochemist and crystallographer

Geneticist and evolutionary biologist

Electrical engineer

British paleoanthropologist

British mycologist

British developmental biologist