Well, that's kind of how things currently are with therapeutic plant extracts ... the individual cells. The microneedle is then guided in, piercing the cell and drawing out the metabolite.

New research from the Sainsbury Laboratory at the University of Cambridge has shed light on how plants precisely control ...

To use a light microscope to examine animal or plant cells. To make observations and draw scale diagrams of cells. Turn the coarse focus so that the stage is as close to the objective lens as ...