FRAGMENT FROM NATURE this and next weekend features a 1982 article by Professor Alexander Rich of MIT on left-handed DNA, and how the early debate about DNA handedness was effectively resolved by better techniques. This is, in part, a historical note, in another part, a fresh look at the most influential molecule of the modern era of biochemistry. Fascinatingly, this textbook was published in typewriter font.
https://lnkd.in/dadvE8B