December 10th
- American oncologist and virologist who shared the 1975 Nobel Prize for Physiology or Medicine (with his former professor Renato Dulbecco and another of Dulbecco’s students, David Baltimore), for his codiscovery of the enzyme reverse transcriptase.
- In 1961, Temin formed a provirus hypothesis that cancer cells affect genetic material. The protein coat of certain viruses contains an enzyme that facilitates the copying of viral genes into the deoxyribonucleic acid (DNA) of the host cell.