Autor/-in: Dennis Dell

Dennis Dell was born in London where he lived from 1937 to 1957. He studied chemistry to PhD level at London University. He completed his postdoctoral fellowship in Israel. He returned to the UK and worked in the pharmaceutical industry as a research chemist, from 1966 till 1980, and then in Switzerland, from 1981 till 2002. He is married to Sonia, with three sons. His obsession with butterflies started in 1949 and has continued unabated.