Swedish photographer Lennart Nilsson, who shot to fame in the 1960s with photographs of human foetuses and embryos, died on Saturday at the age of 94, his family told TT news agency. A war photographer, documentary-maker and portraitist, Nilsson used an ultra-fine tube called an endoscope, to take pictures of cells and blood vessels, and went on to take images of human foetuses and embryos.