Structural properties lie at the heart of condensed matter physics, where the periodic arrangement and detailed bonding of atoms dictate the macroscopic behaviours of materials. Over the past decades, ...

Eukaryotic cells, including human cells, form paired condensed chromosomes before cell division. The paired chromosomes are then equally divided into the daughter cells. Prokaryotic cells, including ...

IN an earlier publication 1 the formula of the highly active synthetic œstrogenic analogue, stilbœstrol, was contrasted with those of œstrone and chrysene. The figures in this earlier letter in NATURE ...