Q: Why do farmers put bells on cows?
A: Their horns don't work.
Michael SmithBorn 26 Apr 1932; died 4 Oct 2000 at age 68.British-born Canadian biochemist who won (with Kary B. Mullis) the 1993 Nobel Prize for Chemistry for his development of a technique called oligonucleotide-based site-directed mutagenesis, which enabled researchers to introduce specific mutations into genes and, thus, to the proteins that they encode. The prize recognized his groundbreaking work in reprogramming segments of DNA, the building blocks of life. His work launched a new era in genetics research. |
