|1.||Leonard. born 1934, Canadian singer, songwriter, and poet; recordings include Songs of Leonard Cohen (1968), Songs of Love and Hate (1971), I'm Your Man (1988), and Ten New Songs (2001)|
|2.||Stanley. born 1922, US biochemist: shared the Nobel prize for physiology or medicine 1986|
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
Cohen Co·hen (kō'ən), Stanley. Born 1922.
American biochemist. He shared a 1986 Nobel Prize for the discovery of the epidermal growth factor.