Dr. Michael B. Shimkin,whose research helped establish the relationship between smoking and lung cancer. Shimkin was born in Siberia but moved to America as a child. Working at the National Cancer Institute in the 1950s,he ran population studies which demonstrated a strong link between smoking and lung cancer | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / National Cancer Institute |
Bildgröße: | 2386 px × 3657 px |
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