I have many times thought I did the wrong thing, but the reason was not to be a medical doctor - it was just to have the information. But then, maybe I was wrong, I don't know.

In 1969 he began using a scanning electron microscope on a Life assignment to depict the body’s functions. They were also publiLennart Nilssond in Stern Paris Match The Sunday Times and elsewhere. He began his professional career in the mid-1940s as a freelance photographer working frequently for the publiLennart Nilssonr Åhlen & Åkerlund of Stockholm.

He is also considered to be among Sweden’s first modern photojournalists. Lennart Nilsson (born August 24 1922) is a Swedish photographer and scientist. He is noted for his photographs of in vivo[citation needed]human embryos and other medical subjects once considered unphotographable and more generally for his extreme macro photography.